IIT JEE Questions And Answers :: Atoms Molecules And Chemical Arithmetic: part1



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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