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Chemistry

Chemistry
In electro-refining, the pure metal is deposited on

Anode
Vessel
Electrolyte
Cathode

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Chemistry
In a Carbonyl group a carbon atom makes double bond with

Oxygen
None of these
Hydrogen
Carbon

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Chemistry
The major component in the LPG is

Methane
Butane
Ethane
Propane

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Chemistry
The main buffer system of the human blood is

NH2CONH2 - NH2CONH+
H2CO3 - HCO3
H2CO3 - CO32-
CH3COOH - CH3COO-

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Chemistry
Aspirin is chemically known as

Methyl salicylate
Hydroxysalicylate
Alkylsalicylic acid
Acetylsalicylic acid

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Chemistry
L.P.G. is mostly liquefied

Methane
Butane
Hydrogen
Oxygen

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MORE MCQ ON Chemistry

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