2, 4, 6
3, 2, 4
2, 3, 6
3, 2 6
Correct answer is C
No explanation has been provided for this answer.
A salt that absorbs moisture from the atmosphere without forming a solution is said to be
efflorescent
deliquescent
hygroscopic
insoluble
Correct answer is C
No explanation has been provided for this answer.
dehydration
hydrolysis
double decomposition
Neutralization
Correct answer is B
No explanation has been provided for this answer.
NaHCO3(s) can be distinguished from Na2CO3(s) by the action of
dilute hydrochloric acid
carbon (IV) oxide
aqueous ammonia
heat
Correct answer is D
No explanation has been provided for this answer.
Which of the following is not an acid anhydride?
P 2O 5
NO 2
SO 2
CO
Correct answer is D
No explanation has been provided for this answer.