Questions

Which of the following gases is liberated when Sodium Hydrogen Carbonate is heated?

Which one of the following oxides of Nitrogen is also known as Laughing Gas?

Hirakud reservoir is built across the river

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.
I would have kept your bicycle here if you had left it with me.

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’.

Earth’s resources have to be protected and sustain and we need to (1)/ share our resources across species as we all are (2)/ interconnected as one giant living organism. (3)/ No error (4)

If price of an article decreases from Rs 600 to Rs 500, when quantity demanded increases from 10000 units to 12000 units. Find point elasticity of demand?

What was the element used in traditional thermometers which is highly toxic in nature?

Where do plants synthesize protein from?