Questions

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'.

India, a country of more than 1 billion (1)/ population, is emerged as the (2)/ economic superpower of the world. (3)/ No error (4)

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

The teacher said, “The moon goes round the earth.”

Which of the following is the largest known cell?

Elements A, B and C occur as Dobereiners triads. If the atomic mass of A is 7 and that of C is 39, what will be the atomic mass of B?

Which element is generally No Radioactive?

Chromite is an ore/mineral of

The common name of sodium tetraborate decahydrate is _____.

Which molecule contains a polar covalent bond?