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[A] Fe₂O₃ (s) + 2Al(s) + Heat → 2Fe(s) + Al₂O₃ (l)
[C] Real, inverted, diminished and in blue shade
Liquiefied Petroleum Gas
The chemical process in which a substance burns in air or oxygen, with release of heat and light energy is called combustion.
Wood gas is a mixture of gases.
The correct chemical equation describing the thermite process is:
[A] Fe₂O₃ (s) + 2Al(s) + Heat → 2Fe(s) + Al₂O₃ (l)
[A] Fe₂O₃ (s) + 2Al(s) + Heat → 2Fe(s) + Al₂O₃ (l)
See lessA student has focussed on the screen a distant building using a convex lens. If he has selected a blue coloured building as object, select from the following options the one which gives the correct characteristics of the image formed on the screen.
[C] Real, inverted, diminished and in blue shade
[C] Real, inverted, diminished and in blue shade
See lessExpand LPG.
Liquiefied Petroleum Gas
Liquiefied Petroleum Gas
See lessDefine combustion.
The chemical process in which a substance burns in air or oxygen, with release of heat and light energy is called combustion.
The chemical process in which a substance burns in air or oxygen, with release of heat and light energy is called combustion.
See lessWhat is wood gas?
Wood gas is a mixture of gases.
Wood gas is a mixture of gases.
See less