Increase in temperature
Decrease in temperature
Increase in pressure
Addition of O2 into the mixture
Correct answer is A
The reaction is an exothermic reaction (∆H=-197kjmol).
For continual yield of sulphur(IV)oxide, heat must be liberated.
So,increasing the temperature of the reaction will lead to reduction in yield of \(SO_3\) since it favours backward reaction which is endothermic.
Which of the following compounds absorbs moisture from the atmosphere and dissolves in it?
FeCI3
MgSO4.7H2O
Na2SO 4
KCI
Correct answer is A
No explanation has been provided for this answer.
ZnCl2(aq)
Pb(NO3)2(aq)
CuSO4(aq)
FeSO4(aq)
Correct answer is A
No explanation has been provided for this answer.
The indicator used in neutralizing CH3COOH and NaOH solution has pH range of
3-5
7-8
8-103
10-12
Correct answer is C
No explanation has been provided for this answer.
Conductivity measurement
Measurement of pH
Measurement of heat of neutralization
Action on starch iodide paper
Correct answer is D
No explanation has been provided for this answer.