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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
Which of the following molecules has a bond order of 2.5

NO
CO
HCL
F2

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Chemistry
Ultra purification of a metal is done by :

Zone melting
Leaching
Smelting
Slugging

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Chemistry
The unit of ionic product of water (Kw) is :

Mol2 let-1
Mol-1 let-1
Mol2 let-2
Mol-1 let-2

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Chemistry
Silicone is a polymer of

Tetraalkyl silane
Silicon tetrachloride
Silane
Dialkyl dichloro silane

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Chemistry
The fundamental particles present in the nucleus of an atom are

Neutron, positron
Neutron, electron
Electron, proton
Proton, neutron

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