Question # 1

Which is present 85% in natural gas?

Choose an answer

Ethane

Propane

Methane

Butane

The reactions in which products can recombine to form reactants is called.

Choose an answer

Irreversible reactions

Reversible reactions

Direct reactions

Indirect reactions

There are ____________ types of salts.

Choose an answer

2

3

6

8

In a Reversible Reaction if Qc = Kc then.

Choose an answer

Reaction is occuring in forward direction

Reaction is occuring in Reverse direction

Equilibrium has been allained

Reaction is not at equilibrium

Smell of rancid butter is due to the presence of.

Choose an answer

Propanoic acid

Butanoic acid

Acitic acid

Citric acid

Which one of these is used as anaesthesia?

Choose an answer

carbon black

Mehtane

Ethane

Chloroform

Which disease cause by deficiency of vitamin D?

Choose an answer

Rickets

Anemia in babies

Scurvy

Night blindness

Which gas is in involved in ozone depletion?

Choose an answer

Nitrogen

CFC's

Chlorine

All of them

Building are being damaged by acid rain because it attacks.

Choose an answer

Calcium sulphate

Calcium nitrate

Calcium carbonate

Calcium oxalate

In the beginning the rate of reverse reaction is

Choose an answer

Negligible

Moderate

Very fast

Slow

Uric Acid is present in

Choose an answer

Apple

Fats

Urine

Grapes

General formula of Alkyl radical is..

Choose an answer

C₆H_2n-2

C_nH_2n+2

C₁₁H_2n-1

C_nH_2n-2

Which disease cause when humans use water of industrial effluents.

Choose an answer

Cancer

Asthma

Jaundice

cholera

More Classes

Other Links

Chemistry 10th Class English Medium Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer