Multiple Choice Question Answer XI — task. Science CBSE, Class 9.

PDF chapter test TRY NOW

1. Which of the following will respond to sublimation ?

Potassium nitrate
Camphor
Sugar
Common salt

2. The correct order of evaporation of water, alcohol, petrol and kerosene is

Petrol>alcohol>kerosene>water
Alcohol > petrol>water>kerosene
Petrol>alcohol>water> kerosene
Water > alcohol>kerosene>petrol

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content