My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

I’m tall when I’m young, and I’m short when I’m old. What am I?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

In a secret society, a buried chamber can be accessed only via a secret password. The password is seven characters long and comprises of just letters and numbers.

You find a code that can help you in cracking the password. The code says "You force heaven to be empty".

Can you deduce the password from that?

There are two insects on a tile. Insect X is sitting on one side of the tile (point A) and Insect Y is sitting opposite on the other side of the tile (point B). Now both of them decide to change their position and thus X starts crawling to point B and Y starts crawling to point A. When they meet and pass each other in between, X takes 20 seconds to reach B and Y takes just 5 seconds to reach A.

Can you calculate the total time each of the insects took to change their positions?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

What has lots of eyes, but can’t see?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?