Questions

The chemical formula of Sodium Carbonate is

Which among the following is called quicksilver?

The most abundant element in the earth's atmosphere is

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Digress

P, Q, R and S are playing a game of carrom. P, R and S, Q are partners. 'S' is to the right of 'R'. If 'R' is facing West, then 'Q' is facing which direction?

Shiv Prakash Mishra who has been named to receive the prestigious Dhyan Chand Award for lifetima achievement is associated with which game

A, B and C can complete a work in 20, 24 and 30 days respectively. All three of them starts together but after 4 days A leaves the job and B left the job 6days before the work was completed. C completed the remaining work alone. In how many days was the total work completed?

Who invented Vacuum Flask?