Atoms Molecules And Chemical Arithmetic QUESTIONS AND ANSWERS

IIT JEE : Atoms Molecules And Chemical Arithmetic QUESTIONS AND ANSWERS :: part1 : 26 to 30

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

26.Two flasks of equal capacity contain argon and chlorine gases respectively at room temperature. What is true about them?

Both contain same number of atoms

Cl atoms are half of the Ar atoms

Cl atoms are double the number of Ar atoms

Chlorine molecules are double the number of argon molecules.

27.On dividing 0.86 by 16.564, the actual answer is 0.0519198. The correctly reported answer will be

0.05

0.051

0.0519

0.05191.

28.Which one of the following solution of sulphuric acid will exactly neutralize 25 ml of 0.2 M NaOH solution?

12.5 ml of 0.1 M solution

25 ml of 0.2 M solution

25 ml of 0.1 M solution

50 ml of 0.2 M solution.

29.A certain gaseous mixture contains methane and sulphur dioxide in ratio of 1: 8 by mass. The ration of the number of molecules is

1: 8

1:2

1:1

2:1

More Atoms Molecules And Chemical Arithmetic QUESTIONS AND ANSWERS available in next pages

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