_____ became the winner of the Indian Pharma Leader of

Which of the following is the ratio of Oxygen to Nitrogen in the air?

Which vitamin is essential for RBC formation?

Coffee, spinach, onion and tea in our diet mostly provide us with which of the following elements as food?

The sky appears blue, because

Food cans are coated with tin and NOT zinc because ________.

A ______ is a passive two-terminal electrical component that implements electrical resistance as a circuit element.

Minamata disease, a neurological disorder, is caused by eating fish contaminated with which element?

Non-vascular plants do not contain:

Up to what temperature can a mercury thermometer measure?

Which among the following is necessarily present in an alloy for it to be referred as ‘Amalgam’?