ऐसा कवि जो तत्काल

An aircraft can perform aerobatic manoeuvres in a vertical loop because of-

Which among the following nutrients is essential for the normal functioning of the thyroid gland?

Which of the following is a process in which water from any source change into vapour state ‘due to heat’?

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

Shadows are formed when a/an _______ object comes in the path of light.

Which of the following is NOT correct about the use of Quick lime?

The book ‘Fungi and Plant Diseases’ was written by:

Which of the following method can be employed to test the Hardness of Water?

The refractive index of water and turpentine oil are 1.33 and 1.47, respectively. A ray of light travels from