Advertisements
Advertisements
Question
Write fully balanced equation for the following :
MgO + H2O →
Solution
MgO + H2O → Mg(OH)2
Magnesium oxide Water Magnesium
hydroxide
APPEARS IN
RELATED QUESTIONS
What do you observe when Magnesium is heated and then tested with moist blue and red litmus – paper?
State two differences between:
Rusting and burning.
Write ‘True’ or ‘False’ in front of following statement.
Nitrogen is a gaseous non-metal essential for respiration.
Fill in the blank space by choosing the correct word from the given list.
List: sulphurous, nitric acid, red lead oxide paint, oxygen, phosphoric
To prevent rusting, the underside of the ships is coated with __________________.
State how nitrogen is utilised by plants for their growth. Give a reason why nitrogen is used in flushing food packages.
Describe simple experiments to show the presence of -
carbon dioxide in air using a test tube with outlets containing lime water.
Describe simple experiments to show the presence of -
water vapour in air using a glass tumbler and ice.
Give the main experimental points only to demonstrate that candle-gains weight on burning.
Name the following:
The gas required for both combustion and rusting.
A process without emitting flame is called as ______.