Chemistry - General Knowledge Questions and Answers

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Milk is a

Mixture

Element

Metal

None of these

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Mixture can be

Homogeneous

Heterogeneous

Both A and B

Pure substance

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Which one out of the following helps in burning ?

Oxygen

Carbon monoxide

Nitrogen

Carbon dioxide

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Except mercury which is the other metal that is liquid at standard conditions for temperature and pressure?

Lead

Bromine

Barium

Magnesium

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Which among the following metals provides amphoteric oxide ?

Sodium

Silver

Aluminium

Calcium

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Impure camphor is purified by

Sublimation

Fractional crystallisation

Fractional distillation

Steam distillation

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Iron filings can be separated from a heterogeneous mixture using the technique of :

Sublimation

Magnetization

Sedimentation

Evaporation

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

Electric bulbs are filled with :

Nitrogen

Carbon dioxide

Argon

Oxygen

Whatsapp
Facebook
Copy
Copy Text
Copy
Copy URL
Share as Image
As Image

The most abundant inert gas in the atmosphere is

Helium

Neon

Argon

Krypton