India successfully tested five nuclear bombs in 1998 at Pokharan. It led to the observance of -

Match List-I with List-II

Choose the correct answer from the options given below:

Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): Clothes are not washed properly in hard water.

Reason (R): Hard water contains many minerals.

In the light of the above statements, choose the most appropriate answer from the options given below:

Which of the following elements are correctly matched with their symbols?

(A) Iron - Fe

(B) Potassium - K

(C) Gold - Au

(D) Copper - C

Choose the correct answer from the options given below:

Who among the following is a renowned botanist and plant cytologist, often referred to as the first woman botanist of India?

When an object falls through the air, it experiences air resistance which increases with speed. Eventually, the object reaches a point where the air resistance equals the ____________ and no longer accelerates.

Find the correct option-

Which one of the following organisms cause Kala-azar?