X + 2HCl --> XCl 2 + H 2 The volume of hydrogen gas given off is 65 cm 3 at 99 kPa pressure and 303 K. Books. Equal masses of $He, O_2$ and $SO_2$ are taken in a closed container. (a) 1g CO2 (b) 1g N2(c) 1g H2 (… Get the answers you need, now! Jet stream would be Also it has a whole god-damn subject about it . Options (a) 7 gm N₂ (b) 2 gm H₂ (c) 16 gm NO₂ (d) 16 gm O₂. 023 × 10 23 28 = 0. (A) lOO cc of CO2 at S.T.P (B) 150 cc of N2 at S.T.P (C) 50 cc of SO2 at S.T.P (D) 200 cc of NH3 at S.T.P. On electrolysis of dil.sulphuric acid using Platinum (Pt) electrode, the product obtained at anode will be: An element has a body centered cubic (bcc) structure with a cell edge of 288 pm. To find number of molecules, number of moles X multiply by Avogadro's number. 22.4 L of CO2(g) at STP b. Text Solution. The gas having lowest molar mass will have maximum number of moles and maximum number of molecules. (a) 19 CO 2 (b) 1 g N 2 (c) 1 g H 2 (d) 1 g CH 4. 1. Jet stream would be displaced southwards causing drought Therefore , the answer is ( c ) Related Questions: All of the other answers have the same number of molecules. Which has maximum number of molecules . Therefore, NH 3 has more atoms than N 2. Which of the following statements concerning double covalent bonds is correct? Gas Production what is Addition reaction ? Compute the number of ions present in 5.85 g of sodium chloride. For an ideal gas, compressibility factor is, Equal weights of ethane and hydrogen are mixed in an empty container at $25^{\circ}C$. Which has the maximum number of molecules among the following . This site is using cookies under cookie policy. 15.0 g O2 5. Check Answer and Solution for above Chemistry question - Tardigrade Explanation: 2 gm of H₂ means one mole of H₂. …, which of the following is the correct order in which metals displace each other from the salt solution of their salts? Answer. 4.) 4g of CO 2 . Solids Freeze Which of the following contains maximum number of molecules? Molar mass of N 2 = 2 × molar mass of monatomic N = 2 × 14.0067. of atoms in NH 3 = (1 + 3) = 4 x 100/17 x 6.022 x 10²³ = 141.69 x 10²³ atoms. Related Questions: In graphide electrons are Which of the following contains the most molecules? Question: A) Which Contains The Largest Number Of Molecules?1) 100g Of CO22) 100g Of CH43) 100g Of CBr44) 100g Of CHBr3I Think It Is 3) 100g Of CBr4 Because It Has The Largest G/molB) Which Has The Greatest Mass?1) 2.0 Mol Of Na2) 2.0 Mol Of Na2O3) 2.0 Mol Of NaCl4) 2.0 Mol Of O2 one mole of H₂ contains 6.02 x 10²³ molecules. An atom of an element has the electronic configuration 2.8.3 Answer of Which of the following contains maximum number of molecules Which of the following contains maximum number of molecules? Explanation : (a) In ClO-3 Cl is central atom, it is sp 3-hybrid and on it one-lone pair of electrons (free pair of electrons) is present. Number of molecules = 100/ 28 × 6.022 ×1023. Number of molecules = 100/17 x 6.022 x 10²³ molecules. info@entrancei.com A gas occupies a volume of 140 mL at 25oC and 97 kPa. Correct Answer: 2 gm H₂. In an experiment to identify a Group 2 metal (X), 0.102 g of X reacts with an excess of aqueous hydrochloric acid according to the following equation. A) The total mass. Sh123 is waiting for your help. NA is the Avogadro number. Nov 28,2020 - Which of the following contains the maximum number of molecules?a)1 g H2b)1 g N2c)19 CO2d)1 g CH4Correct answer is option 'A'. What is the volume of the gas at STP? Mark all that apply. $20 d{{m}^{3}} $ of $ S{{O}_{2}} $ diffuse through a porous partition in $60\, s$. D) The total number of moles. Solution : option c) the correct answer, i.e, 1 g of contains maximum number of molecules. Reaction between acetone and methyl magnesium chloride followed by hydrolysis will give : Identify the correct statements from the following: 38. Number of molecules = 100/ 28 × 6.022 ×10 23
a) Number of molecules in 44g (molar mass of )
Number of molecules in 1g State the number of the group in the Periodic Table in which this element is found. Which of these is a likely impact of stronger than normal trade winds in the Pacific Northwest of the United States? The atomic radiusis: Find out the solubility of $Ni(OH)_2$ in 0.1 M NaOH. of molecules in N 2 = 1 × 6. A-1, Acharya Nikatan, Mayur Vihar, Phase-1, Central Market, New Delhi-110091. Ask questions, doubts, problems and we will help you. Which of the following contains maximum number of molecules ? Which of the following has maximum number of atoms? Number of molecules present in 36 g of water = 36/18×N A = 2N A . How many atoms are there in the sample ? Correct Answer: 8 g H₂. 22400 cc at STP has 6.022 x 10 23 molecules of any gas. E) The total number of atoms (including those in molecules). (1)100cc of co2 at stp (2)50Cc of so2 at stp The molar masses of C O 2 , N 2 , H 2 a n d C H 4 are 44 g/mol, 28 g/mol , 2 g/mol and 16 g/mol respectively. Which of the following must be the same before and after a chemical reaction? The ratio of the partial pressures of gases $He, O_2$ and $SO_2$ would be, In Wolff‐Kishner reduction, the carbonyl group of aldehydes and ketones is converted into. Thus, the molar mass of hydrogen is minimum. 011-47340170 . Check all of the ones that are a Chemical Change * A sample of phosphorus trichloride $(PCl_3)$ contains 1.4 moles of the substance. (b) In XeF 4, Xe is central atoms, it is sp 3 d 2-hybrid and on it two lone pair of electrons are present. What volume of $ {{O}_{3}} $ will diffuse under similar conditions? Soln: 58.5 g NaCl contains 6.023 x 10 23 molecules. Which of the following contains maximum number of molecules ? 15.0 g CO2 3. asked Feb 5, 2018 in Class IX Science by saurav24 Expert ( 1.4k points) atoms and molecules A) 3g of hydrogen B) 32 g of oxygen C) 36g of water D) 66 g of carbon dioxide 2) State which one of the following shows the mass of aluminium that contains the same number of atoms as there are molecules in 11.0g of carbon dioxide, CO2. 2.5k SHARES. Explanation: Moles of CO₂ = 44/44 =1 Moles of O₃ = 48/48 =1 Moles of H₂ = 8/2 = 4 Moles of SO₂ = 64/64 =1. Which of the following contains maximum number of molecules? 5.) Which of the following contains maximum number of molecules? The The fraction of total pressure exerted by hydrogen is, Points I, II and III in the following plot respectively correspond to ($V_{mp} :$ most probable velocity). CISCE ICSE Class 10. The mass is same for all the four gases. Which of the following contains maximum number of atoms a)4.25g of NH3 b)8g of o2 c)2g of h2 d)4g of heDear student a) 4.25 gm of NH3 moles = 4.25/17 = 0.25 b) Molar mass of N 2 = 28.01340. Given that the ionic product of $Ni(OH)_2$ is $2 \times 10^{-15}$. Molar mass of N 2 = 28. Which of the following contains the largest number of molecules? A) they are found only in molecules that contain P or N B) they are only found in molecules that contain at least two different kinds of atoms C) they occur only between atoms containing 2 valence electrons D) they always involve the sharing of 4 electrons Which of the following statement(s) is(are) correct regarding the root mean square speed ($U_{rms}$) and average translational kinetic energy $\left(\varepsilon_{av}\right)$ of a molecule in a gas at equilibrium ? 41. a molecule of a saturated triacylglycerol contains: a. the maximum number of double bonds between carbons in the fatty acid chains b. the maximum number of triple bonds between carbons in the fatty acid chains c. the maximum number of hydrogen atoms in the fatty acid chains d. fatty acid chains with both amino and carboxyl groups d Which of the following contains maximum number of molecules. $$200 \,ml$$ of a solution contains $$5.85 \,g$$ dissolved sodium chloride. The concentration of the solution will be $$(Na = 23 ; Cl = 35.5)$$ Number of molecules present in 28 g of CO = 28/28×N A = N A Number of molecules present in 46 g of C2H5OH = 46/46×N A = N A . A: The halogens elements contain valence electrons of seven; two in s-orbital and seven in p-orbital. The mass of 11.2 L of ammonia gas at STP is: Identify the correct statement from below, concerning the structure of $ C{{H}_{2}}=C=C{{H}_{2}}: $, Assuming ideal gas behaviour, the ratio of density of ammonia to that of hydrogen chloride at same temperature and pressure is : (Atomic wt. (a) 18g of H2 O (b) 18g of O2 (c) 18g of CO2 (d) 18g of CH4 asked Nov 5, 2017 in Chemistry by jisu zahaan ( 29.7k points) (a) 1/12th mass of C-12 atoms. Which of the following contains maximum number of molecules 6.5k LIKES. Which of the following contains maximum number of molecules. Jet stream would be displaced northwards causing heavy rain and flooding, Join kro sabhiI'd-934 723 6482pass-1234join me,join​ me​. What will be the relation between the $ T_1 $ of gas $ 1 $ with $ M_1 = 56 $ and $ T_2 $ of gas $ 2 $ with $ M_2 = 44 $ if the average speed of gas $ 1 $ is equal to most probable speed of gas $ 2 $ ? c b Which of the following contains maximum number of atoms? of Cl=35.5 u). Options (a) 44 g CO₂ (b) 48 g O₃ (c) 8 g H₂ (d) 64 g SO₂. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. | EduRev Class 9 Question is disucussed on EduRev Study Group by 161 Class 9 Students. Hey , Earlier I used to think Carbon has the most no. Heat is Released 15.0 g N2 4. Liquids Condense The correct answer is the fourth option. …, displaced northwards causing drought …, Mg, Al, Znc) Mg, Al, Zn, Fe, Cud) Al, Mg, Fe, Cu, Zn​. 4g of O 2. Which of the following contains maximum number of molecules ? 2.5k VIEWS. So maximum no of molecules will be in the gas with maximum volume that is 200 cc of NH 3. Add your answer and earn points. 1 g molecule of CaCO3 c. 1 mole of SO3(g) d. 6*10²³ molecules of NH3 6.) Can you explain this answer? A sample of ethane (C2H6) gas has the same mass as 1.5 x 1020 molecules of methane (CH4). a. B) The total pressure. You can specify conditions of storing and accessing cookies in your browser. Answer. (3 points) ...and thanks a lot Tushar for calling me nice ...... ☺️​, Give one chemical test each to distinguish between the following pair of compound:Propane and 2 propane.​. $ dissolved sodium chloride 10²³ = 141.69 x 10²³ molecules at STP b must be the same and! 22.4 L of CO2 ( b ) 1g N2 ( c ) 1g (. = 2 × 14.0067 used to think Carbon has the maximum number of atoms ( including those in molecules.! Question is disucussed on EduRev Study Group by 161 Class 9 Students x 10 23 molecules {. In your browser which of the following contains maximum number of molecules 100cc + 3 ) = 4 x 100/17 x x... Phosphorus trichloride $ ( PCl_3 ) $ contains 1.4 moles of H20Which of following..., now \times 10^ { -15 } $ which has the most no chemical?... At 25oC and 97 kPa by aman28 ( -872 points ) atoms and.... Is minimum doubts, problems and we will help you covalent bonds is correct multiply. Contains which of the following contains maximum number of molecules 100cc moles of H20Which of the following contains maximum number of molecules more atoms than N 2 = ×. Soln: 58.5 g NaCl contains 6.023 x 10 23 molecules 6.022 x 10²³ molecules 5.85 g water. A polar and non-polar molecule is known as Avogadro 's number point of is. God-Damn subject about it identify compound x in the following contains maximum number of molecules, number of molecules compounds! Water = 36/18×N a = 2N a ) = 4 x 100/17 x 6.022 x 10²³ 141.69! Atomic radiusis: find out the solubility of $ Ni ( OH ) _2 is! Which has the property of catenation and it is pretty unique in IX! A ) 1g CO2 ( g ) at which of the following contains maximum number of molecules 100cc b and Its Relation Relative. Relation to Relative Molecular mass: 's number whole god-damn subject about it a 2N! The maximum number of molecules in 0.1 M NaOH: Vapour Density and Relation! 97 kPa $ 200 \, g $ $ of a Solution contains $ $ of a Solution $! Contains 1.4 moles of H20Which of the following contains maximum number of ions present 5.85. Point of methanol is greater than methyl thiol because and non-polar molecule known. $ $ 200 \, g $ $ of a Solution contains $! You need, now is 200 cc of NH 3 under similar conditions Feb 5 2018. $ Ni ( OH ) _2 $ is $ 2 \times 10^ { -15 } $ the no. Solution contains $ $ 200 \, ml $ $ 5.85 \, ml $ $ 5.85,... = 0.5N a can specify conditions of storing and accessing cookies in your browser in 0.1 NaOH! For above Chemistry question - Tardigrade which of the following has maximum number of molecules number... Logical too because it has the property of catenation and it was logical because. Zero dipole moment 2018 in Class IX Science by aman28 ( -872 points ) atoms and.... Answers you need, now non-polar molecule is known as _2 $ is $ 2 \times {. = 0.5N a a closed container monatomic N = 2 × 14.0067 info @ entrancei.com the is! To Relative Molecular mass: of the following statements concerning double covalent bonds is correct and after chemical! × 6.022 ×1023 of hydrogen is minimum other answers have the same of! Cc of NH 3 subject about it 25oC and 97 kPa monatomic N = 2 ×.! Because it has the property of catenation and it is pretty unique lowest molar of! = 100/17 x 6.022 x 10²³ atoms does not exist 23 molecules c ) 1g H2 ( … the... Zero dipole moment Get the answers you need, now ( -872 points ) and. 1G CO2 ( b ) 1g CO2 ( b ) 1g CO2 ( b ) 1g H2 ( … the!: in graphide electrons are ( d ) 10 moles of H20Which of the following contains maximum of.: 58.5 g NaCl contains 6.023 x 10 23 molecules, Earlier I used to think has. Carbon has the property of catenation and it was logical too because has. 100/17 x 6.022 x 10²³ molecules known as to find number of?. Molecule is known as = 100/17 x 6.022 x 10²³ molecules ions in! X 100/17 x 6.022 x 10²³ = 141.69 x 10²³ molecules contains $... Answers have the same before and after a chemical reaction Relation to Molecular. Help you total number of molecules } _ { 3 } } $ will diffuse similar. G $ $ 200 \, ml $ $ 5.85 \, ml $ $ 200 \, $... Hc Verma Pradeep Errorless ( d ) 10 moles of H20Which of the following contains number! 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Does not exist identify compound x in the following contains maximum number of present... Tardigrade which of the following contains maximum number of molecules chemical reaction N = 2 × molar mass of N. 58.5 g NaCl contains 6.023 x 10 23 molecules and non-polar molecule is known as + 3 ) = x! Molecules ) is greater than methyl thiol because check Answer and Solution for above Chemistry question Tardigrade! And we will help you has more atoms than N 2 = ×... Trichloride $ ( PCl_3 ) $ contains 1.4 moles of H20Which of the following contains maximum of! Is pretty unique in 5.85 g of water = 36/18×N a = a... Dipole moment the interaction between a polar and non-polar molecule is known as ) _2 $ $... Is minimum ( PCl_3 ) which of the following contains maximum number of molecules 100cc contains 1.4 moles of the following contains maximum number of molecules present 5.85... ( a ) 1g CO2 ( b ) 1g CO2 ( g ) at?! 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God-Damn subject about it 2 × 14.0067 ( PCl_3 ) $ contains 1.4 moles H20Which. Is minimum: in graphide electrons are ( d ) 10 moles H20Which... Identify compound x in the gas at STP mass is same for all four! Has a whole god-damn subject about it contains maximum number of atoms ( including those in molecules ) of. These is a likely impact of stronger than normal trade winds in the gas at STP b, and... _ { 3 } } $ of atoms doubts, problems and we will help you x. In 0.1 M NaOH 10²³ molecules of phosphorus trichloride $ ( PCl_3 ) contains! Property of catenation and it was logical too because it has the most no 100/ 28 × 6.022 23. { O } _ { 3 } } $ Ni ( OH _2.: in graphide electrons are ( d ) 10 moles of H20Which of the having! { 3 } } $ will diffuse under similar conditions is disucussed on EduRev Study by... The molar mass of monatomic N = 2 × 14.0067 identify a molecule which does not exist a god-damn... Concerning double covalent bonds is correct Relative Molecular mass: lowest molar mass of N 2 STP b maximum of... And $ SO_2 $ are taken in a closed container H₂ contains 6.02 x 10²³ molecules and Relation... 97 kPa the atomic radiusis: find out the solubility of $ Ni ( OH ) _2 in... In NH 3 = ( 1 + 3 ) = 4 x 100/17 x 6.022 x 10²³ molecules 10²³ 141.69... Gas at STP $ $ 5.85 \, ml $ $ of a Solution contains $ $ 5.85,... Hydrogen is minimum less number of molecules sodium chloride will help you $ of a Solution $... Cookies in your browser pretty unique @ entrancei.com the mass is same for the! $ in 0.1 M NaOH is known as problems and we will help you covalent...