Questions

The reactions in which oxidation and reduction occur simultaneously are called _______.

The salt concentration (measured as salinity in parts per thousand), is _______ % in sea.

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it.

INCLEMENT

In the following question, out of the four alternatives, choose the word which best expresses the meaning of the given word and click the button corresponding to it.

HOODWINK

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase

A dramatic entertainment, in which performers express through gestures

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

A girl with brown hair

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

Two engines are pulling the train up the hill.