With reference to the electric potential which of the following statements is/are correct?
1. It is a scalar quantity.
2. It is a vector quantity.
Select the correct answer using the codes given below.
Given below are two statements, one is labelled as Assertion (A) and the other is Reason (R):
Assertion (A): Human body synthesises all the vitamins required by it.
Reason (R): Vitamins are essential for the proper growth of the body.
Select the correct answer using the codes given below.
Riboflavin deficiency causes which of the following diseases?
Which of the following types of glass can cut off ultraviolet rays?
‘Blue Baby Syndrome’ is due to the presence of which of the following In the blood?
