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CHEMISTRY

Chemistry
Which of these acids is not organic in origin?

Sulphuric acid
Citric acid
Oxalic acid
Lactic acid

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Chemistry
Match the sourc in Column B with the product of Column A. (Product) Column B (Source)A. Formic acid1. LemonB. Citric acid 2. TamarindC. Tartaric acid3. Ants

A B C 2 3 1
A B C3 2 1
A B C 2 1 3
A B C 3 1 2

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Chemistry
Saline soil contains

Lot of moisture
High concentration of salt
None of these
Hard rocks

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Chemistry
Sour milk contains

Citric acid
Acetic acid
Lactic acid
Tartaric acid

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Chemistry
Basicity of boric acid, H3BO3 is

2
4
3
5

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