CBSE (Science) Class 11CBSE
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NCERT solutions for Class 11 Chemistry chapter 1 - Some Basic Concepts of Chemistry

Chemistry Textbook for Class 11 Part 1

Chapters

NCERT Chemistry Class 11 Part 1

Chemistry Textbook for Class 11 Part 1

Chapter 1 - Some Basic Concepts of Chemistry

Pages 22 - 153

Q 1.2 | Page 22

Calculate the mass percent of different elements present in sodium sulphate (Na2SO4).

Q 4 | Page 153

At 0°C, the density of a certain oxide of a gas at 2 bar is same as that of dinitrogen at 5 bar. What is the molecular mass of the oxide?

Q 5 | Page 153

The pressure of 1 g of an ideal gas A at 27 °C is found to be 2 bar. When 2 g of another ideal gas B is introduced in the same flask at the same temperature the pressure becomes 3 bar. Find a relationship between their molecular masses.

Q 6 | Page 153

The drain cleaner, Drainex contains small bits of aluminum which react with caustic soda to produce dihydrogen. What volume of dihydrogen at 20 °C and one bar will be released when 0.15g of aluminum reacts?

Q 9 | Page 153

The density of a gas is found to be 5.46 g/dm3 at 27 °C at 2 bar pressure. What will be its density at STP?

Q 14 | Page 153

How much time would it take to distribute one Avogadro number of wheat grains, if 1010 grains are distributed each second?

NCERT Chemistry Class 11 Part 1

Chemistry Textbook for Class 11 Part 1

NCERT solutions for Class 11 Chemistry chapter 1 - Some Basic Concepts of Chemistry

NCERT solutions for Class 11 Chemistry chapter 1 (Some Basic Concepts of Chemistry) include all questions with solution and detail explanation from Chemistry Textbook for Class 11 Part 1. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has created the CBSE Chemistry Textbook for Class 11 Part 1 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at shaalaa.com are providing such solutions so that students can prepare for written exams. These NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 11 Chemistry chapter 1 Some Basic Concepts of Chemistry are Importance of Chemistry, Historical Approach to Particulate Nature of Matter, Nature of Matter, The International System of Units (Si), Mass and Weight, Scientific Notation, Significant Figures, Dimensional Analysis, Law of Conservation of Mass, Law of Definite Proportions, Law of Multiple Proportions, Gay Lussac’S Law of Gaseous Volumes, Avogadro Law, Dalton'S Atomic Theory, Atomic Mass, Average Atomic Mass, Molecular Mass, Formula Mass, Mole Concept and Molar Masses, Percentage Composition, Stoichiometry and Stoichiometric Calculations - Introduction, Stoichiometry and Stoichiometric Calculations - Limiting Reagent, Stoichiometry and Stoichiometric Calculations - Reactions in Solutions, Some Basic Concepts of Chemistry Numericals.

Using NCERT solutions for Class 11 Chemistry by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 11 prefer NCERT Textbook Solutions to score more in exam.

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