Which is the largest gland in human body?

Why is weightlessness experienced while orbiting the earth in space ships ?

Which circuit is used to store one bit of data ?

What are Aldehydes ?

Ganga is a result of confluence of rivers Bhagirathi and Alakananda at which place ?

Diamond does not conduct electricity, because

Which State of India is leading in solar energy generation ?

Which of the following green house gases has the greatest heat-trapping ability?