Nature of Matter Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The weak forces between each molecule of the material is called as

1. valency bonds
2. van der Waals forces
3. bonding
4. binding

MCQ 2: Light atoms are attracted towards each other with

1. attractive forces
2. combining forces
3. weak forces
4. strong forces

MCQ 3: If the molecules are heavy and the attractive forces are strong then the material would be

1. solid
2. liquid
3. gas
4. both a and b

MCQ 4: Water is liquid with limited equilibrium with water vapors at

1. 100 degrees
2. between 0 and 100 degrees
3. 0 degrees
4. 90 degrees

MCQ 5: If flexibility is in main chain covalent bonds and weak bonding between long chain molecules, then thermal energy can cause the chain to take up a

1. disordered arrangement
2. tangled arrangement
3. random arrangement
4. all of above