The correct answer is A
Which fiber is used to make rayon clothing?
Which mineral is the ore Of aluminium ?
What is the atomic number of Bromine?
What is the primary purpose of using bleaching powder in drinking water?
When acid reacts with metal carbonate, _______ is/are formed.
_______is the purest form of Carbon found in Nature.
______ is defined as the number of moles of solute per litre of solution.
The rate of evaporation increases with ______.
Which gas has the highest solubility in water?
What is the total number of carbon atoms in a molecule of butane?
