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Chemistry

Chemistry
Which among the following elements is found in maximum percentage in the human body ?

Carbon
Nitrozen
Oxyzen
Hydrogen

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Chemistry
Bee sting contains

An acidic liquid
A salt solution
A corrosive liquid
An alkaline liquid

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Chemistry
Which one element has the highest electronegativity value

Lithium
Nitrogen
Fluorine
Chlorine

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Chemistry
Which of the following is not a nucleon?

Proton
Neutron
Positron
Electron

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Chemistry
The fiber least prone to catch fire is

Cotton
Polyester
Terylene
Nylon

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Chemistry
Bone ash contains

Calcium hypophosphate
Calcium sulphate
Calcium phosphate
Phosphoric sulphate

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