Questions

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?

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.
God is _____.

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

Which of the following enzymes is responsible for RNA synthesis?

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'.

I had not completed my English homework (1)/ so I thought I was done with when the (2)/ teacher asked me to hand it in. (3)/ No Error (4)

_________ is the largest phylum of Animalia which includes insects.

Which of the following has pH value 7?

Name the reddish brown gas evolved when Lead Nitrate is heated strongly.