Questions

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

To understand the nature of electromagnetic radiation, it is imperative that we grasp the _______ nature of light.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
Grandfather led (1)/a peaceful life after his (2)/retirement from the army.(3)/No Error (4)

_______________ of a material is defined as the minimum amount of the work necessary to remove a free electron from the surface of the material.

The chemical formula of Propane is

Aluminium oxide is ___ in nature.

Which type of epithelium is removed with a buccal swab?

Find the odd word/letters/number from the given alternatives

If 3P/7 = 4Q/11, then what is the ratio of P and Q respectively?