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Chemistry

Chemistry
Vinegar made by fermentation from cane sugar contains

Lactic acid
Acetic acid
Citric acid
Palmitic acid

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Chemistry
An atom of an element has atomic number 17 and mass number 36. The number of neutrons in its nucleus is

36
19
17
53

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Chemistry
Number of hydrogen atoms in a Glucose molecule

6
12
8
14

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Chemistry
In addition to hydrogen, the other abundant element present on Sun’s surface is

Argon
Oxygen
Helium
Neon

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Chemistry
The number of moles of solute present in 1 kg of a solvent is called its

normality
molarity
molality
formality

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Chemistry
Which one of the following is found in kidney stones?

Sodium oxalate
Calcium oxalate
Calcium acetate
Sodium chloride

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