Questions

Metals react with sodium hydroxide to produce ___________.

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 asked the shopkeeper (A)/"Do you have change(B)/for a five hundred rupees note?"(C)/No error(D)

The mountain situated in the north-west India is: ______________________.

The common name of sodium tetraborate decahydrate is _____.

Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?

Sponges belongs to the phylum

The' Narmada Water Dispute Tribunal' was constituted to resolve the water sharing between

Who discovered theory of relativity?