What does this mathematical rebus means ?

John: "Hi Teacher, What is your favourite movie ?".
Chemistry Teacher: "Indium Cerium Platinum Iodine Oxygen Nitrogen".
Ten seconds later... John replied I got it.

Do you?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

Rectify the following equality 101 - 102 = 1 by moving just one digit.

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

I have an eye but still cannot see.

Who am I?