Questions

Which of the following inert gases is placed in period 4 of the periodic table?

The antibiotic penicillin is obtained from which of the following ?

Asterias (Star fish), Echinus (Sea urchin), Antedon (Sea Lily) are all examples of which Phylum?

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'.

In spite of(A)/her irritation, she(B)/couldn't help smile.(C)/No error(D)

_______ are chlorophyll-bearing, simple, thalloid, autotrophic and largely acquatic (both fresh water and marine) organisms.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Rise like a phoenix

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

I purposely did that with a view to offend her.

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

The watch man opened the gate.