Can you identify the hidden rebus in the image below?

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

To attend world science seminar, A famous chemist from Mexico visit
London. In the lab, the scientist was killed and his six assistants were under suspicion of killing the chemist.
Name of six assistants: Austin, Wayne, Dege, Oscaru, Lingard, and Rojo.
He left a note "76-20-44 79-16-22-7"

A local detective Jack was called to solve the case,

After reading the note, Jack instantly asked the police to arrest the murderers.

Who are the murderers?

What do you see in the given picture?

Find the value of "?" in the ball picture Riddle below:

When is the top of a mountain similar to a savings account?

What is at the end of a rainbow?

In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same.

Other fruits like watermelons or mango had different machines as they were expensive.

A man successfully buys watermelons at the price of cherries. How?

All Marigolds are flowers.
Few Flowers are used to make colors.
Therefore, some Marigold are used to make colors.

True Or False?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?