Questions

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 will not buy some mangoes.

Aromatic hydrocarbons contain at least _____ benzene like ring in their molecules.

Which method will be employed to test the hardness of water?

___, found in blood, is responsible for oxygen transportation.

When a number of resistors are connected in series in a circuit, the value of current:

When did the U.S join WW-1?

Find the difference between place value and face value of 7 in 589573212.

Soda water was invented by