The name of which chemical element of group 1 was

A compound that is a white solid which absorbs water vapour from the air is

A particle enters a uniform magnetic field at some angle other than 90° or 0° to the field. The path followed by the particle is:

Which of the following instrument is used to measure heat radiation?

Which of the following acids is present in an ant’s string?

Muscle fatigue is due to the accumulation of

For a perfectly elastic collision, the coefficient of restitution (eee) is

Calculate the work done when a force of 10 N moves an object 5 m at 60° angle to direction of force.

Heat transfer horizontally within the atmosphere is called ?

Which part of cinnamon tree is used in condiments and medicines ?