General Knowledge Questions

What happens in an oxidation reaction?

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

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
The meeting was presided _____ by the Chairman.

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.
John was arrested on a charge of murder, but for lack of evidence he was released.

The name of our planet Earth originates from which language?

A force of 200 N displaces a body by 4 m, calculate the work done (in J).

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'.

Chilika is the (1)/ largest brackish water (2)/ lagoon in Asia. (3)/No Error (4)

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

To better the public transport system, the municipality ______________ the scheme of securing dedicated lanes for buses.