Marsh gas is

Question

Marsh gas is

A. ethane

B. ethylene

C. acetylene

D. methane

Share this question with your friends

Show all General Chemistry MCQ

Comment

Washing soda is

A. sodium hydroxide

B. sodium carbonate

C. sodium bicarbonate

D. potassium chloride

Discuss this answer

Harmful bacteria in drinking water cannot be destroyed by

A. chlorination

B. boiling

C. adding caustic soda

D. ozonisation

Discuss this answer

PAS is a drug used In the treatment of

A. tuberculosis

B. cancer

C. typhoid

D. malaria

Discuss this answer

Which of the following is used as a food preservative?

A. phenol

B. washing soda

C. absolute alcohol

D. vinegar

Discuss this answer

A valuable by-product in the manufacture of soap is

A. stearic acid

B. sodium hydroxide

C. palmitic acid

D. glycerol

Discuss this answer

Heavy water was discovered by

A. TW Richards

B. FW Aston

C. Stas

D. Urey

Discuss this answer

The compounds produced by plants in the process of photosynthesis are

A. carbohydrates

B. proteins

C. salts

D. fats

Discuss this answer

The hormone which absorption is increases glucose oxidation and glucose

A. adrenalin

B. thyroxin

C. insulin

D. epinephrine

Discuss this answer

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

Discuss this answer

Galvanised iron sheets are protected from rusting due to the presence of a layer of

A. lead

B. chromium

C. zinc

D. tin

Discuss this answer

The scientist who synthesised the first organic compound (urea) in the laboratory was

A. Wohler

B. Dalton

C. Lavoisier

D. Fischer

Discuss this answer

The number of neutrons in the nucleus of an atom of mass A and atomic number Z is given by

A. A - Z

B. A + Z

C. Z

D. A

Discuss this answer

Which among the following is a metalloid?

A. Tin

B. Silver

C. Iodine

D. Arsenic

Discuss this answer

The alloy which is extremely hard and resistant to acids is

A. chrome steel

B. silicon steel

C. stainless steel

D. invar

Discuss this answer

Which among the following gases present in the air discolours brass nameplates?

A. Hydrogen Sulphide

B. Nitrogen

C. Carbon-di-oxide

D. Oxygen

Discuss this answer

LSD is

A. an anaesthetic

B. a psychedelic drug

C. an antipyretic

D. an antibiotic

Discuss this answer

The gas used in balloons in the place of hydrogen is

A. nitrogen

B. helium

C. neon

D. argon

Discuss this answer

Annealing of glass is carried out by

A. rapid cooling

B. rapid heating

C. slow cooling

D. slow heating

Discuss this answer

Jeweller's rouge is

A. magnetic oxide of iron

B. ferric oxide

C. ferrous oxide

D. ferrous carbonate

Discuss this answer

Carbogen is used in

A. CO2 poisoning

B. CO poisoning

C. phosgene poisoning

D. anesthesia

Discuss this answer

Which of the following is a communicable disease caused by viruses?

A. Cholera

B. Dysentery

C. Diabetes

D. Measles

Discuss this answer

A mixture of naphthalene and sand is separated by

A. evaporation

B. using a magnet

C. sublimation

D. sedimentation

Discuss this answer

Setting of cement is due to

A. hydration

B. dehydration

C. dialysis

D. osmosis

Discuss this answer

Refined petroleum is decolourised by

A. manganese dioxide

B. bauxite

C. animal charcoal

D. quicklime

Discuss this answer

Grape sugar is another name for

A. glucose

B. fructose

C. sucrose

D. maltose

Discuss this answer

Mortar contains cement and sand in the ratio of

A. 1 : 1

B. 1 : 2

C. 2 : 3

D. 1 : 3

Discuss this answer

Which of the following is not a chemical change?

A. Rusting of iron

B. Burning of magnesium

C. Sublimation of iodine

D. Electrolysis of water

Discuss this answer

One method by which the components of air can be separated is

A. shaking with caustic soda solution

B. shaking with water

C. fractional distillation of liquid air

D. passing air over heated magnesium

Discuss this answer

In photography, the compound or nitrogen used is

A. Potassium nitrate

B. Silver nitrate

C. Ammonium carbonate

D. Ammonium bicarbonate

Discuss this answer

Solder is an alloy of

A. tin and copper

B. tin and lead

C. tin and zinc

D. tin, copper and zinc

Discuss this answer

Accepted Answer

D. methane

Marsh gas is

Correct Answer :

Show all General Chemistry MCQ

Related Questions

Washing soda is

Harmful bacteria in drinking water cannot be destroyed by

PAS is a drug used In the treatment of

Which of the following is used as a food preservative?

A valuable by-product in the manufacture of soap is

Heavy water was discovered by

The compounds produced by plants in the process of photosynthesis are

The hormone which absorption is increases glucose oxidation and glucose

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

Galvanised iron sheets are protected from rusting due to the presence of a layer of

The scientist who synthesised the first organic compound (urea) in the laboratory was

The number of neutrons in the nucleus of an atom of mass A and atomic number Z is given by

Which among the following is a metalloid?

The alloy which is extremely hard and resistant to acids is

Which among the following gases present in the air discolours brass nameplates?

LSD is

The gas used in balloons in the place of hydrogen is

Annealing of glass is carried out by

Jeweller's rouge is

Carbogen is used in

Which of the following is a communicable disease caused by viruses?

A mixture of naphthalene and sand is separated by

Setting of cement is due to

Refined petroleum is decolourised by

Grape sugar is another name for

Mortar contains cement and sand in the ratio of

Which of the following is not a chemical change?

One method by which the components of air can be separated is

In photography, the compound or nitrogen used is

Solder is an alloy of

Also checkout