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Chemistry

Chemistry
Curd is sour due to presenceof

Acetic acid
Lactic acid
Tartaric acid
Oxalic acid

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Chemistry
The metal present in vitamin B12 is

Co
Fe
Mg
Mo

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Chemistry
The molecular formula of phosphorous is

P3
P2
P4
P1

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Chemistry
The Fungus which is used in the alcohol industry is

Mushroom
Rhizopus
Yeast
Candida Aibicans

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Chemistry
Glycol is used to manufacture which of the following ?

Nylon
Terylene
Rubber
Artificial silk

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Chemistry
When a lead storage battery is discharged,

Sulphuric acid is consumed
SO2 is evolved
Lead is formed
Lead sulphate is consumed

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