For the following questions answer them individually
A seconds pendulum is a pendulum whose time period is
A jug is filled the brim with water at 0°C. A piece of ice floats in it. The moment the ice melts.
The rusting of metal iron in air needs both
Arsenic problem in India is primarily due to
Which of the following is used in pencils ?
The branch of medicine involving synthetic chemical compounds is
Who is the author of the book “Romancing With Life” ?
Which Mughal Emperor prohibited the use of tobacco?