Chemistry
The organic reaction represented by equation CH3 - CH = O + H2NOH gives CH3 - CH - NH + H2O is an example of

an addition reaction
an elimination reaction
an oxidation reaction
a condensation reaction

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Man dies in the atmosphere of CO, because it

Combines with the haemoglobin of blood, thereby making the later incapable of absorbing O2
Reduces the organic matter of tissues
Dries up the blood
Combines with O2 present in the body

ANSWER DOWNLOAD EXAMIANS APP