Biogas is obtained during

Question

Biogas is obtained during

A. decomposition of petrol

B. fermentation of animal and plant waste

C. destructive distillation of coal

D. electrolysis of water

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Calomel is

A. lead chloride

B. mercurous chloride

C. mercuric chloride

D. calcium sulphate

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Which of the following is used as an illuminant?

A. Gasoline

B. Benzoline

C. Kerosene

D. Petroleum ether

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Which of the following is used as a food preservative?

A. phenol

B. washing soda

C. absolute alcohol

D. vinegar

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The Combined Gas Law equation is

A. P1V1T1 = P2 V2 T2

B. P1V1T2 = P2V2T1

C. P = P1 + P2 + P3

D. C =

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The human body contains about

A. 50% water

B. 10% water

C. 70% water

D. 20% water

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________ is left behind after distillation of petroleum.

A. Arsenic

B. Barium

C. Benzene

D. Bitumen

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Which of the following is not a characteristic of potable water?

A. It must be free from suspended impurities

B. It must be free from harmful bacteria

C. It must contain traces of sodium bicarbonate

D. It must have a fishy odour

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Laughing gas is

A. nitric oxide

B. nitrogen peroxide

C. nitrogen pentoxide

D. nitrous oxide

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Marble is

A. calcium carbonate

B. sodium carbonate

C. magnesium sulphate

D. ferric chloride

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Chloroform used as anaesthetic should be preserved In the dark in tightly stoppered bottles because otherwise

A. it becomes coloured

B. it gets evaporated in air

C. it gets oxidised to phosgene

D. it gets decomposed to chloropicrin

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Which of the following is not a physical change?

A. Distillation of water

B. Action of heat on potassium chlorate

C. Powdering of glass

D. Burning of an electric lamp

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Which of the following is used in fuel to propel rockets?

A. Petrol

B. Kerosene

C. Hydrazine

D. Alcohol

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The purest form of carbon is

A. animal charcoal

B. coal

C. wood charcoal

D. sugar charcoal

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Biogas is obtained during

A. decomposition of petrol

B. fermentation of animal and plant waste

C. destructive distillation of coal

D. electrolysis of water

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Soda-water contains

A. sodium bicarbonate

B. sodium carbonate

C. carbonic acid

D. sodium hydroxide

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Glass is a mixture of metallic .

A. homogeneous, sulphates

B. heterogeneous, nitrates

C. heterogeneous, carbonates

D. homogeneous, silicates

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Vinegar is the trade name for

A. chloroform

B. acetic acid

C. phenol

D. carbon tetrachloride

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Vulcanisation was discovered by

A. Goodyear

B. Wohler

C. Baeyer

D. Perkin

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An example of thermo setting plastics is

A. bakelite

B. polythene

C. PVC

D. Teflon

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The substance preserved under water is

A. potassium

B. sodium

C. red phosphorus

D. white phosphorus

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Which or the following gases is soluble in water and Is collected by the downward displacement or air?

A. Carbon dioxide

B. Sulphur dioxide

C. Ammonia

D. Hydrogen

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Carbogen is used in

A. CO2 poisoning

B. CO poisoning

C. phosgene poisoning

D. anesthesia

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Mild steel contains

A. iron with very low percentage of carbon

B. iron with high percentage of carbon

C. iron and chromium

D. iron and manganese

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A compound used both as a fungicide and as a disinfectant is

A. chlorine

B. carbon monoxide

C. sulphur dioxide

D. o-cresol

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A light alloy having high tensile strength is

A. German silver

B. solder

C. magnalium

D. bell metal

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Coke is a substance obtained

A. from coal mines

B. when wood is burnt in excess of air

C. by heating coal out of contact with air

D. by heating wood out to contact with air

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Diamonds are weighed in

A. grams

B. pounds

C. carats

D. tons

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Which of the following is not a food material?

A. silicate

B. protein

C. fat

D. carbohydrate

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Quick lime has the formula

A. CaO

B. Ca(OH)2

C. NaOH

D. Na2CO3

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Which one of the following metals is used to extract another metal?

A. Lead

B. Tin

C. Zinc

D. Aluminium

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Accepted Answer

B. fermentation of animal and plant waste

Biogas is obtained during

Correct Answer :

Show all General Chemistry MCQ

Related Questions

Calomel is

Which of the following is used as an illuminant?

Which of the following is used as a food preservative?

The Combined Gas Law equation is

The human body contains about

________ is left behind after distillation of petroleum.

Which of the following is not a characteristic of potable water?

Laughing gas is

Marble is

Chloroform used as anaesthetic should be preserved In the dark in tightly stoppered bottles because otherwise

Which of the following is not a physical change?

Which of the following is used in fuel to propel rockets?

The purest form of carbon is

Biogas is obtained during

Soda-water contains

Glass is a mixture of metallic .

Vinegar is the trade name for

Vulcanisation was discovered by

An example of thermo setting plastics is

The substance preserved under water is

Which or the following gases is soluble in water and Is collected by the downward displacement or air?

Carbogen is used in

Mild steel contains

A compound used both as a fungicide and as a disinfectant is

A light alloy having high tensile strength is

Coke is a substance obtained

Diamonds are weighed in

Which of the following is not a food material?

Quick lime has the formula

Which one of the following metals is used to extract another metal?

Also checkout

Biogas is obtained during

Correct Answer :

Show all General Chemistry MCQ

Related Questions

Calomel is

Which of the following is used as an illuminant?

Which of the following is used as a food preservative?

The Combined Gas Law equation is

The human body contains about

________ is left behind after distillation of petroleum.

Which of the following is not a characteristic of potable water?

Laughing gas is

Marble is

Chloroform used as anaesthetic should be preserved In the dark in tightly stoppered bottles because otherwise

Which of the following is not a physical change?

Which of the following is used in fuel to propel rockets?

The purest form of carbon is

Biogas is obtained during

Soda-water contains

Glass is a ______ mixture of metallic ______.

Vinegar is the trade name for

Vulcanisation was discovered by

An example of thermo setting plastics is

The substance preserved under water is

Which or the following gases is soluble in water and Is collected by the downward displacement or air?

Carbogen is used in

Mild steel contains

A compound used both as a fungicide and as a disinfectant is

A light alloy having high tensile strength is

Coke is a substance obtained

Diamonds are weighed in

Which of the following is not a food material?

Quick lime has the formula

Which one of the following metals is used to extract another metal?

Also checkout

Glass is a mixture of metallic .