Atoms Molecules And Chemical Arithmetic QUESTIONS AND ANSWERS

IIT JEE : Atoms Molecules And Chemical Arithmetic QUESTIONS AND ANSWERS :: part1 : 6 to 10

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

6.0.6 mol of barium chloride in solution is mixed with 0.2 mol of sodium phosphate, the amount of barium phosphate produced is

0.1 mol

0.3 mol

0.4 mol

0.5 mol.

7.The mole fraction of solute in 1 molal aqueous solution is

0.0176

1.8

0.05

0.98.

8.If given sample of potassium chlorate is 80% pure, then 48 g of oxygen would be produced from

98.0 g of the sample

153.12 g of sample

245 g of sample

122.5 g of sample.

9.A mixture of sand and naphthalene can be separted by

Fractional crystallisation

Chromatography

Gravity separation

Sublimation.

10.27 g of aluminium will react completely with

8 g of oxygen

24 g of oxygen

16 g of oxygen

48 g of oxygen.

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

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