Question # 1

Temporary hardness is because of .

Choose an answer

Ca(HCO₃)₂

CaCO₃

MgCO₃

MgSO₄

Formula of Urea is.

Choose an answer

KCNO

H₂N-CO-NH₂

HN-CO₂-NH

H₃N-CO-NH₃

Catalytic converters convert.

Choose an answer

CO to CO₂

N₂ to NO

CO₂ to CO

N₂to NO₂

Which one of the following is gas at room temperature:

Choose an answer

C2H6

C6H14

C6H6

C8H18

Which carbohydrate is used directly by muscles for energy?

Choose an answer

Galactose

Lactos

Glucose

Fructose

75% atmosphere mass lies in how many kilometers.

Choose an answer

11 km

30 km

50 km

85 km

Dilute acids react with carbonates to produce the given products except.

Choose an answer

Salt

Water

Hydrogen

Carbon dioxide

Conversion of wood into coal is called.

Choose an answer

Carbonization

Destructive distillation

Fractional distillation

All

You want to dry a gas which one of the following salt you will use?

Choose an answer

CaCl₂

NaCl

CaO

Na₂SIO₃

Lactic acid founds in:

Choose an answer

Citrus fruits

Sour milk

Rancid Butter

Apple

Main component of natural gas is

Choose an answer

Methane

Propane

Butane

Propene

Which is Pentahydroxy aldehydes of the following?

Choose an answer

Starch

Glucose

Fructose

Sucrose

__________ acid cause acidity of stomach.

Choose an answer

Oxalic acid

Hydrochloric acid

Sulphuric acid

Nitric Acid

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