magnesium burns in open air to form magnesium oxide. 1) name the aqueous solution of the above product. 2) what is the nature of this solution
3) represent the reaction in word equation.
A)WICK
B)WAX VAPOUR
C)LIQUID WAX
D)SOLID WAX
SUBSTANCES COMBUSTIBLE NON-COMBUSTIBLE
2.SAND
3.WATER
4.WOOD
5.WOOL
6.CLOTH PIECE
7.IRON NAILS
8.KEROSENE OIL
9.GLASS
10.MATCHSTICK
11.STONE
1.GASEOUS FUELS ARE_____FUELS THAN THE SOLID AND LIQUID FUELS.
MULTIPLE CHOICE QUESTIONS.
4.IN CARBONDIOXIDE BASED FIRE EXTINGUISHERS,CARBONDIOXIDE IS PRESENT IN-
a) liquefied and compressed form.
b) powdered sodium bicarbonate form.
c)powdered potassium bicarbonate form.
d)all of them.
Solve these questions.
magnesium burns in open air to form magnesium oxide.
1) name the aqueous solution of the above product.
2) what is the nature of this solution
3) represent the reaction in word equation.
What happens when we pour water on a piece of burning paper?