Help Brinda to answer the following questions:
 
Name the state of matter shown by the interparticle space in the below image, with a suitable example.
 
shutterstock204961306 gas.jpg
 
i. The state of matter:
ii. Give one example for the above state:
iii. Two substances are in the same state, but Substance A has stronger intermolecular forces than Substance B. Which substance would generally require more energy to separate its particles?