(c) In SF 4, S is central atom, it is sp 3 d-hybrid and on it one lone pair of electrons is present. (A) 100 cc of CO2 at STP (B) 150 cc of N2 at STP (C) 50 cc of SO2 at STP (D) 150 cc ...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.​. 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. You can specify conditions of storing and accessing cookies in your browser. of Cl=35.5 u). 2151 × 10 23 molecules As can be seen from the above calculates, that 1 g of H 2 contains the maximum number of molecules. The boiling point of methanol is greater than methyl thiol because. Which of the following contains maximum number of molecules. Which of the following must be the same before and after a chemical reaction? 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. Text Solution. Which of the following contains maximum number of molecules ? Which of these is a likely impact of stronger than normal trade winds in the Pacific Northwest of the United States? (d) 10 moles of H20Which of the following contains maximum number of molecules? a 011-47340170 . (a) 1g CO2 (b) 1g N2(c) 1g H2 (… Get the answers you need, now! Options (a) 7 gm N₂ (b) 2 gm H₂ (c) 16 gm NO₂ (d) 16 gm O₂. C) The total number of molecules. c Answer. Books. To find number of molecules, number of moles X multiply by Avogadro's number. Reaction between acetone and methyl magnesium chloride followed by hydrolysis will give : Identify the correct statements from the following: Related Questions: In graphide electrons are Therefore , the answer is ( c ) NA is the Avogadro number. Number of molecules = 100/17 x 6.022 x 10²³ molecules. 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 . info@entrancei.com Substances Dis 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). Jet stream would be Number of molecules = 100/ 28 × 6.022 ×1023. State the number of the group in the Periodic Table in which this element is found. Which of the following contains maximum number of molecules? deduce the electronic configuration of the singly positive nitrogen molecular ion $N_2^+$ as, The reaction of an ester "RCOOR with an alcohol R ''OH in the presence of an acid gives, The principal buffer present in human blood is. Explanation: 2 gm of H₂ means one mole of H₂. No. (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) (3 points) Liquids Condense Molar mass of N 2 = 2 × molar mass of monatomic N = 2 × 14.0067. Given that the ionic product of $Ni(OH)_2$ is $2 \times 10^{-15}$. Equal masses of $He, O_2$ and $SO_2$ are taken in a closed container. 2.5k SHARES. Thus, the molar mass of hydrogen is minimum. Options (a) 44 g CO₂ (b) 48 g O₃ (c) 8 g H₂ (d) 64 g SO₂. The atomic radiusis: Find out the solubility of $Ni(OH)_2$ in 0.1 M NaOH. Identify compound X in the following sequence of reactions: Identify a molecule which does not exist. Which of the following contains maximum number of molecules ? 4. A) The total mass. Solution : option c) the correct answer, i.e, 1 g of contains maximum number of molecules. 2.5k VIEWS. Jet stream would be displaced southwards causing heavy rain and flooding 15.0 g CO2 3. Correct Answer: 2 gm H₂. | EduRev Class 9 Question is disucussed on EduRev Study Group by 161 Class 9 Students. Mark all that apply. The concentration of the solution will be $$(Na = 23 ; Cl = 35.5)$$ NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. 023 × 10 23 28 = 0. …, displaced northwards causing drought 15.0 g O2 5. Gas Production Physics. of molecules in N 2 = 1 × 6. How many atoms are there in the sample ? The correct answer is the fourth option. What volume of ${{O}_{3}}$ will diffuse under similar conditions? 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) (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. 4 g of SO 2. Solids Freeze Which of the following contains maximum number of molecules ? 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. Therefore, NH 3 has more atoms than N 2. Number of molecules present in 54 g of N2O5 = 54/108×N A = 0.5N A. A-1, Acharya Nikatan, Mayur Vihar, Phase-1, Central Market, New Delhi-110091. Which of the following statements concerning double covalent bonds is correct? b (a) $CO_2(g)$ is used as refrigerant for ice-cream and frozen food. Add your answer and earn points. What is the volume of the gas at STP? Which of the following contains the largest number of molecules? E) The total number of atoms (including those in molecules). Answer. 4.)
a) Number of molecules in 44g (molar mass of )
Number of molecules in 1g 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 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 Compute the number of ions present in 5.85 g of sodium chloride. what is Addition reaction ? 4g of NH 3. 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 contains maximum number of molecules? X + 2HCl --> XCl 2 + H 2 The volume of hydrogen gas given off is 65 cm 3 at 99 kPa pressure and 303 K. asked Feb 5, 2018 in Class IX Science by aman28 (-872 points) atoms and molecules. of atoms in NH 3 = (1 + 3) = 4 x 100/17 x 6.022 x 10²³ = 141.69 x 10²³ atoms. Can you explain this answer? Number of molecules = 100/ 28 × 6.022 ×10 23 (1)100cc of co2 at stp (2)50Cc of so2 at stp D) The total number of moles. The interaction between a polar and non-polar molecule is known as. Options. a. one mole of H₂ contains 6.02 x 10²³ molecules. Which of the following set of molecules will have zero dipole moment ? Correct option (d) [I-3]. Which of the following contains the most molecules? All of the other answers have the same number of molecules. Ask questions, doubts, problems and we will help you. $20 d{{m}^{3}}$ of $S{{O}_{2}}$ diffuse through a porous partition in $60\, s$. 4g of CO 2 . Which of the following contains maximum number of molecules? asked Feb 5, 2018 in Class IX Science by saurav24 Expert ( 1.4k points) atoms and molecules Which has maximum number of molecules . Related Questions: A sample of phosphorus trichloride $(PCl_3)$ contains 1.4 moles of the substance. Jet stream would be displaced northwards causing heavy rain and flooding, Join kro sabhiI'd-934 723 6482pass-1234join me,join​ me​. Soln: 58.5 g NaCl contains 6.023 x 10 23 molecules. The paramagnetic property of the oxygen molecule is due to the presence of unpaired electrons present in, From elementary molecular orbital theory, we can. Also it has a whole god-damn subject about it . 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'. 6.) Of compounds and it was logical too because it has the property of catenation and it is pretty unique. 1) State which one of the following contains the greatest number of molecules. For an ideal gas, compressibility factor is, Equal weights of ethane and hydrogen are mixed in an empty container at $25^{\circ}C$. Check Answer and Solution for above Chemistry question - Tardigrade B) The total pressure. Answer of Which of the following contains maximum number of molecules (a) 19 CO 2 (b) 1 g N 2 (c) 1 g H 2 (d) 1 g CH 4. Which of the following contains maximum number of molecules? Check all of the ones that are a Chemical Change * So maximum no of molecules will be in the gas with maximum volume that is 200 cc of NH 3. (a) 1/12th mass of C-12 atoms. $$200 \,ml$$ of a solution contains $$5.85 \,g$$ dissolved sodium chloride. Number of molecules present in 36 g of water = 36/18×N A = 2N A . Which of the following contains maximum number of molecules? Correct Answer: 8 g H₂. This site is using cookies under cookie policy. 4g of O 2. The gas having lowest molar mass will have maximum number of moles and maximum number of molecules. Others have less than one mole, so have less number of molecules. 0 votes. Molar mass of N 2 = 28.01340. 38. d …, Mg, Al, Znc) Mg, Al, Zn, Fe, Cud) Al, Mg, Fe, Cu, Zn​. The mass is same for all the four gases. Hey , Earlier I used to think Carbon has the most no. 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. Molar mass of N 2 = 28. Sh123 is waiting for your help. Which of the following contains maximum number of atoms? Concept: Vapour Density and Its Relation to Relative Molecular Mass:. 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 ? Which of the following contains maximum number of molecules. Jet stream would be displaced southwards causing drought 1 g molecule of CaCO3 c. 1 mole of SO3(g) d. 6*10²³ molecules of NH3 1. A: The halogens elements contain valence electrons of seven; two in s-orbital and seven in p-orbital. 22.4 L of CO2(g) at STP b. 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. Heat is Released 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 $2$ ? a) Zn, Al, Mg, Fe, Cub) Cu, Fe, CISCE ICSE Class 10. A gas occupies a volume of 140 mL at 25oC and 97 kPa. Which of the following contains maximum number of molecules 6.5k LIKES. 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. …, which of the following is the correct order in which metals displace each other from the salt solution of their salts? Precipitate Formation A sample of ethane (C2H6) gas has the same mass as 1.5 x 1020 molecules of methane (CH4). 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. 15.0 g H2O 2. Which of the Following Contains Maximum Number of Molecules? Which has the maximum number of molecules among the following . 5.) 22400 cc at STP has 6.022 x 10 23 molecules of any gas. Which of the following has maximum number of atoms? (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. 15.0 g N2 4. 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 An atom of an element has the electronic configuration 2.8.3