3 Famous riddles

Here are 3 famous riddles...crack them if you can...

1) A woman is carrying a basket full of chocolates..While she was trying to board a bus, the basket falls on the ground.All the chocolates fell out from the basket..scattered all across the bus...Now she begins to order them and put them back in the basket..

• If she orders them as a set of 2, she has one chocolate left.
• If she orders them as a set of 3, she has one chocolate left.
• If she orders them as a set of 4, she has one chocolate left.
• If she orders them as a set of 5, she has one chocolate left.
• If she orders them as a set of 6, she has one chocolate left

However, if she orders them as a set of 7, she does not have left overs. If this is the case, and she has more than 1000 chocolates to start with, what is the exact count of chocolates she brought with her?

2) There are two bottles of water. One is at 15 C and the other one is at 15 F. If a boy drops a coin into each of the bottles, in which bottle the coin will come to the bottom first?

3) There are 3 coins lying on a table. Two coins are touching each other. You have to place the third coin exactly in between these two coins. However, you cannot move the two coins in the process. How can this be accomplished?