S4O62-(aq)
S4O32-(aq)
12(aq)
1-(aq)
Correct answer is C
No explanation has been provided for this answer.
l and ll only
l, ll, and III only
lll and IV only
I and III only
Correct answer is B
No explanation has been provided for this answer.
Concentration of N 2O4(g) decreases
Concentration of N 2O4(g) increases.
Pressure exerted by the gases increases
Pressure exerted by the gases remains constant
Correct answer is B
No explanation has been provided for this answer.
The following factors affect the solubility of a solid in a given solvent except
nature of solute
nature of solvent
pressure
temperature
Correct answer is C
No explanation has been provided for this answer.
A substance is said to be impure if
its melting point range is wide
it dissolves in water with difficult
it has a low melting point
it is coloured
Correct answer is A
No explanation has been provided for this answer.