Kinetic Theory MCQ (Multiple Choice Questions) PDF - 102

MCQ 506: The ability to dissolve animal fats is found in

1. solid carbon dioxide
2. liquid carbon dioxide
3. gaseous carbon dioxide
4. none of above

MCQ 507: In Na₂CO₃.10H₂O, percentage of Carbon is

1. 0.4201
2. 0.0422
3. 0.042
4. 0.46

MCQ 508: Upon dissolving ionic substances or melting them,

1. they become good conductor of electricity only
2. the crystal lattice gets destroyed only
3. they loose electrical conductivity
4. they become good conductor of electricity and the crystal Lettice gets destroyed

MCQ 509: Most metals react with acids to form

1. salt only
2. hydrogen gas only
3. alkalis
4. salt and hydrogen gas

MCQ 510: A brine solution is

1. low in salts
2. concentrated in salts
3. highly concentrated in salts
4. contains a lot of water