When sodium trioxocarbonate (IV) decahydrate loses its wa...
When sodium trioxocarbonate (IV) decahydrate loses its water of crystallization to the atmosphere, the process is?
deliquescence
efflorescence
hygroscopic
effervesecence
Correct answer is B
efflorescence, spontaneous loss of water by a hydrated salt, e.g Sodium trioxocarbonate (IV) decahydrate \(Na_2CO_3. 10H_2O)\) also known as washing soda
Copper can best be purified by ...
A solid X when heated gives off a brown gas. If X is soluble in excess sodium hy...
Pick out the correct statement...
Which of the following hydroxides will readily dissolved in water? ...
The complete hydrogenation of C 6 H 6 in the presence of nicked catalyst at 200oC gives...
Which of the following acids forms normal salts only? ...
In the reaction N2(g) + O(g) ↔ 2NO(g) produced i an increase in the total pressure will? ...
What is the chemical structure of soap and detergent molecules? ...