What does below chemistry rebus means?

What is the largest number you can write with just 3 digits?

What word is represented by this rebus?

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

Which Travels Faster? Solve below famous picture riddle:

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

Which wheel of car does not rotate when you turn your car right?

In a basket of apples,
when counted in twos, there was one extra
when counted in threes, there were two extra when counted in fours, there were three extra
when counted in fives, there were four extra
when counted in sixes, there was five extra.

However, if the apples were counted in sevens, no extra apple was left. Can you calculate the minimum number of apples that were present in the basket?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

How can one talk without saying a single word?