Questions

Cinnabar is an ore/mineral of

Pentane has _____ structural isomers.

Which of the following forms a base pair with thymine?

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.
Neha said, "Need I write a letter?"

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’.

One of the hazard of swimming (1)/ in the ocean is an unexpected (2)/ encounter with a jellyfish. (3)/ No error (4)

The foothill range of Himalaya is known as which of the following name?

Which country has started constructing world’s biggest floating Solar power plant in December 2017?

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