EASY
9th ICSE
IMPORTANT
Earn 100

Give the flame colouration when sodium burns in oxygen.

Important Questions on Practice Paper

EASY
9th ICSE
IMPORTANT
Give the flame colouration when Potassium burns in oxygen.
EASY
9th ICSE
IMPORTANT
Give the flame colouration when Calcium burns in oxygen.
EASY
9th ICSE
IMPORTANT
Give the flame colouration when sulphur is burnt in oxygen. 
HARD
9th ICSE
IMPORTANT
Convert the temperature from -273°C to Kelvin scale. (Only mention number without SI unit)
EASY
9th ICSE
IMPORTANT
Convert the temperature from 0°C to Kelvin scale. 
MEDIUM
9th ICSE
IMPORTANT
Convert 100°C to Kelvin.
MEDIUM
9th ICSE
IMPORTANT
Convert 273°C to Kelvin.
MEDIUM
9th ICSE
IMPORTANT
Convert -100°C to Kelvin.