In those alcohol tragedies that result in blindness etc., the harm factor is-

Which of the following is not easily oxidized at high temperature?

Which acid is also known as the king of the acids?

_______is used for artificial rain

Leaving of the following in ponds and wells helps in controlling mosquitoes?

On the day of 21 July 1969, who created a new history by setting foot on the moon.

Who was the first Indian astronaut-

The major component of natural gas is-