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Chemistry

Chemistry
Which of the following is a natural dye ?

Alizarin
Aniline blue
Phenolphthalein
Crystal violet

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Chemistry
Hamburger effect is otherwise known as–

Anaerobic metabolism
Chloride shift
Sodium pump
Respiratory product

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Chemistry
Alcoholic (– OH) group can be identified by :

Ozonolysis Reaction
Tollen's Reagent Test
Esterification Test
FeCl3Test

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Chemistry
In deep-sea diving, divers use a mixture of gases consisting of oxygen and

Argon
Nitrogen
Helium
Hydrogen

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Chemistry
How many atoms of oxygen are in a glucose molecule

3
10
6
4

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Chemistry
Liquid Nitrogen boils at

54 kelvin
82 Kelvin
97 Kelvin
77 kelvin

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MORE MCQ ON Chemistry

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