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CHEMISTRY

Chemistry
Which of these acids is not organic in origin?

Lactic acid
Sulphuric acid
Oxalic acid
Citric 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 3 1 2
A B C 2 1 3

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Chemistry
Saline soil contains

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

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Chemistry
Sour milk contains

Lactic acid
Tartaric acid
Citric acid
Acetic acid

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Chemistry
Basicity of boric acid, H3BO3 is

2
3
4
5

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