NTPC CBT-2 Chemistry Quiz - 27

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Question 1:

Which of the following is present in storage batteries ?

Question 2:

The smell of food being cooked reaches us even from a considerable distance by the process of 

Question 3:

Zeolites have-

Question 4:

Which of the following 'world's first Nano Liquid fertilizer’ has been introduced by Indian Farmers Fertiliser Cooperative Limited (IFFCO) for farmers across the world?

Question 5:

Eutrophication is enrichment of the inorganic nutrient in natural waters.This leads to