Question 1. (v) 500.0 (vi) 2.0034 What is the volume of 02 at N.T.P liberated by 0.1 mole of KCl03? (b) 1 gram atom of N = 14g; Topics and Subtopics in NCERT Solutions for Class 11 Chemistry Chapter 1 Some basic Concepts of Chemistry: NCERT Solutions Class 11 ChemistryChemistry Lab ManualChemistry Sample Papers, Question 1. Dinitrogen and dihydrogen react with each other to produce ammonia according to the following chemical equation:(i) N2 (g) + 3H2(g) —–> 2NH3 (g) If you have any query regarding NCERT Solutions for Class 11 Chemistry Chapter 1 Some basic Concepts of Chemistry, drop a comment below and we will get back to you at the earliest. A total of 40 questions are there in CBSE Class 11 Chemistry NCERT Solutions for students to practice. Hence, 10 volumes of H2 will react completely with 5 volumes of 02 to produce 10 volumes of water vapour. (iii) In the given addition, the least number of decimal places in the term is 4. Calculate the mass of sodium acetate (CH3COONa) required to make 500 mL of 0.375 molar aqueous solution. (ii) According to the given reaction, 1 mol of A reacts with 1 mol of B 1.4g of N = 1/14 x 1.4 = 0.1 gram atom. Answer:  Step I. Ravi Joshi March 20, 2015 at 6:09 pm. CBSE Previous Year Question Papers Class 10, CBSE Previous Year Question Papers Class 12, NCERT Solutions Class 11 Business Studies, NCERT Solutions Class 12 Business Studies, NCERT Solutions Class 12 Accountancy Part 1, NCERT Solutions Class 12 Accountancy Part 2, NCERT Solutions For Class 6 Social Science, NCERT Solutions for Class 7 Social Science, NCERT Solutions for Class 8 Social Science, NCERT Solutions For Class 9 Social Science, NCERT Solutions For Class 9 Maths Chapter 1, NCERT Solutions For Class 9 Maths Chapter 2, NCERT Solutions For Class 9 Maths Chapter 3, NCERT Solutions For Class 9 Maths Chapter 4, NCERT Solutions For Class 9 Maths Chapter 5, NCERT Solutions For Class 9 Maths Chapter 6, NCERT Solutions For Class 9 Maths Chapter 7, NCERT Solutions For Class 9 Maths Chapter 8, NCERT Solutions For Class 9 Maths Chapter 9, NCERT Solutions For Class 9 Maths Chapter 10, NCERT Solutions For Class 9 Maths Chapter 11, NCERT Solutions For Class 9 Maths Chapter 12, NCERT Solutions For Class 9 Maths Chapter 13, NCERT Solutions For Class 9 Maths Chapter 14, NCERT Solutions For Class 9 Maths Chapter 15, NCERT Solutions for Class 9 Science Chapter 1, NCERT Solutions for Class 9 Science Chapter 2, NCERT Solutions for Class 9 Science Chapter 3, NCERT Solutions for Class 9 Science Chapter 4, NCERT Solutions for Class 9 Science Chapter 5, NCERT Solutions for Class 9 Science Chapter 6, NCERT Solutions for Class 9 Science Chapter 7, NCERT Solutions for Class 9 Science Chapter 8, NCERT Solutions for Class 9 Science Chapter 9, NCERT Solutions for Class 9 Science Chapter 10, NCERT Solutions for Class 9 Science Chapter 12, NCERT Solutions for Class 9 Science Chapter 11, NCERT Solutions for Class 9 Science Chapter 13, NCERT Solutions for Class 9 Science Chapter 14, NCERT Solutions for Class 9 Science Chapter 15, NCERT Solutions for Class 10 Social Science, NCERT Solutions for Class 10 Maths Chapter 1, NCERT Solutions for Class 10 Maths Chapter 2, NCERT Solutions for Class 10 Maths Chapter 3, NCERT Solutions for Class 10 Maths Chapter 4, NCERT Solutions for Class 10 Maths Chapter 5, NCERT Solutions for Class 10 Maths Chapter 6, NCERT Solutions for Class 10 Maths Chapter 7, NCERT Solutions for Class 10 Maths Chapter 8, NCERT Solutions for Class 10 Maths Chapter 9, NCERT Solutions for Class 10 Maths Chapter 10, NCERT Solutions for Class 10 Maths Chapter 11, NCERT Solutions for Class 10 Maths Chapter 12, NCERT Solutions for Class 10 Maths Chapter 13, NCERT Solutions for Class 10 Maths Chapter 14, NCERT Solutions for Class 10 Maths Chapter 15, NCERT Solutions for Class 10 Science Chapter 1, NCERT Solutions for Class 10 Science Chapter 2, NCERT Solutions for Class 10 Science Chapter 3, NCERT Solutions for Class 10 Science Chapter 4, NCERT Solutions for Class 10 Science Chapter 5, NCERT Solutions for Class 10 Science Chapter 6, NCERT Solutions for Class 10 Science Chapter 7, NCERT Solutions for Class 10 Science Chapter 8, NCERT Solutions for Class 10 Science Chapter 9, NCERT Solutions for Class 10 Science Chapter 10, NCERT Solutions for Class 10 Science Chapter 11, NCERT Solutions for Class 10 Science Chapter 12, NCERT Solutions for Class 10 Science Chapter 13, NCERT Solutions for Class 10 Science Chapter 14, NCERT Solutions for Class 10 Science Chapter 15, NCERT Solutions for Class 10 Science Chapter 16, Important Questions For Class 11 Chemistry, Important Questions For Class 12 Chemistry, Chapter 1 – Some Basic Concepts of Chemistry, CBSE Previous Year Question Papers Class 10 Science, CBSE Previous Year Question Papers Class 12 Physics, CBSE Previous Year Question Papers Class 12 Chemistry, CBSE Previous Year Question Papers Class 12 Biology, ICSE Previous Year Question Papers Class 10 Physics, ICSE Previous Year Question Papers Class 10 Chemistry, ICSE Previous Year Question Papers Class 10 Maths, ISC Previous Year Question Papers Class 12 Physics, ISC Previous Year Question Papers Class 12 Chemistry, ISC Previous Year Question Papers Class 12 Biology. 2.5 gram atoms of Mg = 24 x 2.5 = 60g How is empirical formula of a compound related to its molecular formula? unit of pressure, pascal, is as shown below:1 Pa = 1 Nm-2.If mass of air at sea level is 1034 g cm-2,calculate the pressure in pascal. Pressure is determined as force per unit area of the surface. Hence, the answer should have 3 significant figures. The following data were obtained when dinitrogen and dioxygen react together to form compounds: or 1 u = 1/12 th mass of an atom of carbon 12. Question 11. This Chapter 2 talks about: Daltonian Concept of the atom; ... Are you looking for Class 11 Chemistry Notes for FBISE? Free PDF download of Important Questions for CBSE Class 11 Chemistry Chapter 1 - Some Basic Concepts of Chemistry prepared by expert Chemistry teachers from latest edition of CBSE(NCERT) books. Which one of the following will have largest number of atoms? Chemical Reactions and Equations Class 10 Important Questions Very Short Answer Type. Give an example of a molecule in which the ratio of the molecular formula is six times the empirical formula. 1000 mL of 0.75 M HCl contain HCl = 0.75 mol = 0.75 x 36.5 g = 24.375 g Answer: (i) 34.2 (ii) 10.4 (iii) 0.0460 (iv) 2810. Mayank Uttam Created On: Aug 12, 2020 18:14 IST Which of the two flasks contains greater number of oxygen atoms? Answer: Question 7. Answer: Equal volumes of all gases under the conditions of same temperature and pressure contain the same number of molecules. (b) Cost of table sugar (C12H22O11) per mole (i) H20(ii) C02(iii) CH4, Answer:  (i) Molecular mass of H2O = 2(1.008 amu) + 16.00 amu=18.016 amu Answer : Cathode rays produced in the discharge tube fall upon fluorescence.Fluorescence has different … Click here to learn the questions with answers for Chapter 1 – Some Basic Concepts of Chemistry. Calculate no. Answer:  (i) The least precise term has 3 significant figures (i.e., in 0.112). How many significant figures should be present in the answer of the following? (Atomic mass of Cu= 63.5 amu) Question 2. This document is highly rated by Class 11 students and has been viewed 35935 times. sir can you give helpful question-bank with answers to prepare for Gulf Sahodaya Saudi chapter for class 11 ? 911803 students using this for Class 11 preparation. A compound on analysis was found to contain C = 34.6%, H = 3.85% and O = 61.55%. Answer: Question 3. What is an atom according to Dalton’s atomic theory? Answer: Pressure is the force (i.e., weight) acting per unit area But weight = mg. of this welding gas is found to weigh 11.6 g. Calculate (i) empirical formula, (ii) molar mass of the gas, and (iii) molecular formula. What mass of CaC03 is required to react completely with 25 mL of 0.75 M HCl?

Spider-man: Web Of Shadows Psp Walkthrough, Tough Love Lyrics Ann Marie, Trucking Powerpoint Template, Documentaries Like Winter On Fire, Ashanti - Baby Sample, Space Marine Helmet For Sale,