An effect of thermal pollution on water bodies is that the
volume of water reduces
volume of chemical waste increase
level of oxides of nitrogen increase
level of oxygen reduces
Correct answer is D
No explanation has been provided for this answer.
Which of the following is NOT an alkali?
NH3
Mg(OH)2
Ca(OH)2
NaOH
Correct answer is B
No explanation has been provided for this answer.
How many cations will be produced from a solution of potassium aluminium tetraoxosulphate (VI)?
3
4
1
2
Correct answer is D
No explanation has been provided for this answer.
CH3COOH(aq) + OH-(aq) ↔ CH3COO-(aq) + H2O(l)
In the reaction above ,CH3COO-(aq) is
conjugate base
acid
base
conjugate acid
Correct answer is A
No explanation has been provided for this answer.
N2O4(g) ↔ 2NO2(g) ΔH = +ve
In the reaction above, an increase in temperature will
increase the value of the equilibrium constant
decreases the value of the equilibrium constant
increase in the reactant production
shift the equilibrium to the left
Correct answer is A
No explanation has been provided for this answer.