GENERAL KNOWLEDGE

GK

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In the CHNOPS abbreviation, what does the N stand for?
A
Nickel
B
Nitrogen
C
Nitrous Oxide
D
Neon
Explanation: 

Detailed explanation-1: -The term CHNOPS is a mnemonic acronym for the six main chemical elements that make up living things. They are carbon (C), hydrogen (H), nitrogen (N), oxygen (O), phosphorus (P) and sulphur (S).

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