Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

How can you make a TV, a bed, a dog, and a car liquid?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

We are a group of eight brothers. We consider the weak, yet we protect the king in every battle. If we move ahead, we never turn back. Who are we?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

I have an eye but still cannot see.

Who am I?

What is full of holes but still holds water?

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

Can you identify the Oscar-winning movie from the rebus below?

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?