Exhaust fumes discharged from a smoky vehicle gradually b...
Exhaust fumes discharged from a smoky vehicle gradually become invisible as a result of
diffusion
combustion
absorption
emission
Correct answer is A
No explanation has been provided for this answer.
When a reaction is endothermic, ...
The IUPAC nomenclature for the compound above is ...
Potassium Chloride solid does not conduct electricity because ...
Which of the following substances is the anode in the dry Leclanche cell ? ...
Which of the following is not a property of trioxonitrate (V) salts? ...
The decreasing order of the oxidising power of the halogens is ...
Transition metals possess variable oxidation states because they have ...
The following substances are examples of addition polymer except ...