Question # 1

Formula of Methyl alcohol

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CH₅-OH

CH₃-CH₂-OH

All of them

None of these

Identify which one of the following compounds is a ketron?

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(CH₃)₂ CHOH

(CH₃)₂CHCl

(CH₃)₂CO

(CH₃)₂CHCl

Vital force theory was rejected by.

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Jabir Bin Hayan

Drawin

Wohler

Berzellius

The base which is used in alkaline batteries is.

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NaOH

Al(OH)₂

KOH

Mg(OH)₂

Uric acid is found in

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Urine

Fats

Apple

Grapes

Pitch is black residue of

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Coke

Coal-tar

Coal

Coal gas

Halogenation of methane on the presence of diffused sunlight takes place.

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Only in one step

Slowly in one step

Freshly in two steps

In a series of four steps

The % age of carbon is bituminous is

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60

70

80

90

Fossil fuel means.

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Coal

Petroleum

Natural gas

All of them

_________ acid is used in lead storage batteries as electrolyte.

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CH₃COOH

HCl

HNO₃

H₂SO₄

Which of the following is fat soluble vitamin?

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Vitamin A

Vitamin E

Vitamin K

All of these

Which contains sufficient amount of metal?

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Mineral

Ores

Rocks

Soil

The meaning of latin word acidus is.

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Sweet

Tasteless

Salty

Sour

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