The phenomenon whereby sodium trioxocarbonate (IV) decahy...
The phenomenon whereby sodium trioxocarbonate (IV) decahydrate loses some of its water of crystallization on exposure to the atmosphere is known as?
deliquescene
hygroscopy
effervescence
efflorescence
Correct answer is D
No explanation has been provided for this answer.
The metal used to recover copper from a solution of copper sulphate is ...
The reaction between ammonia and ethyl ethanoate produces ...
Which of the following salts will turn blue litmus red? ...
Hydrogen can be displaced from a hot alkaline solution by? ...
An element with the electron configuration of 1s 22s 22p 6 would have a combining power of...
In the reaction 2H2S(g) + SO2(g) → 2H2SO(I)+3S(s)SO2is acting as _agent...