Question # 1

Which gas is used to prepare ammonia?

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N₂

O₂

Cl₂

S

Human body uses carbohydrates in the form of

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Glucose

Maltose

Fructose

Galatose

Dehydrohalogenation takes place in the presence of .

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NaOH aqueous

Alcoholic KOH

Aqeous KOH

Alcoholic NaOH

Eggs oils and fats contain vitamin .

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A

B

C

D

Carbon Tetra chloride is used in .

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Fertilizer

Dry cleaning

Metallurgy

Anesthesia

In an irreversible reaction dynamic equilibrium:

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Never establishes

Established before the completion of reaction

Establishes after the completion of reaction

Establishes readily

Fructose contain group.

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Ketone

Aldehyde

Alcoholic

Alkyl

The heat capacity of water is.

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4.2 Jg^-1 K^-1

2.1 Jg^-1K^-1

3.2 Jg^-1K^-1

5.9 Jg^-1K^-1

Potassium ferrocyanide salt is.

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Normal

complex

Basic

Acidic

Who put forward '' the vital force theory''?

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Kolbe

Wohler

Berzellius

Jabir - Bin - Hayan

Formula of Methyl alcohol

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CH₅-OH

CH₃-CH₂-OH

All of them

None of these

When acid react with carbonates and bicarbonates which gas is evolved?

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H2

CO₂

Cl₂

N₂

Such reaction which can be made proceed in either direction depending upon the condition:

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simple reaction

reversible reaction

irreversible reaction

chain reaction

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