Which of the following substances decomposes when an elec...
Which of the following substances decomposes when an electric current is passed through it?
Glucose solution
Zinc rod
Hydrochloric acid
Tetrachlormethane
Correct answer is C
No explanation has been provided for this answer.
One of the products of combustion of pentane in excess air is ...
Which of the gases is employed as an anaesthesia? ...
How many protons does 4020Ca contain?...
The bond which joins two ethanoic acid molecules in the liquid state is...
Which of the following statements is correct? ...
What process does the following equation represent ? n(C6H10O5) + nH2O &...
Which of the following substances could be responsible for the banana taste of a food flavour? ...
In the periodic table all elements within the same group have the same ...