Some Basic Concepts of Chemistry · Chemistry · COMEDK

What mass of Silver chloride, in grams, gets precipitated when $$150 \mathrm{~ml}$$ of $$32 \%$$ solution of Silver nitrate is reacted with $$150 \mat...

Sulphuric acid used in Lead Storage battery has a concentration of $$4.5 \mathrm{~M}$$ and a density of $$1.28 \mathrm{~g} / \mathrm{~ml}$$. The molal...

A given mass of a hydrocarbon on complete combustion produced $$176 \mathrm{~g}$$ of $$\mathrm{CO}_2$$ and $$90 \mathrm{~g}$$ of $$\mathrm{H}_2 \mathr...

$$15 \mathrm{~g}$$ of $$\mathrm{CaCO}_3$$ completely reacts with

$$\mathrm{Mg}(\mathrm{OH})_2$$ is used as an antacid. If a person, suffering from acidity, produces $$2.5 \mathrm{~L}$$ of Gastric juice in a day, app...

What would be the molarity of one litre solution of 22.2 g of CaCl$$_2$$ ?

The number of gram molecules of chlorine in $$6.02\times10^{25}$$ hydrogen chloride molecules is

Which one of the following has maximum number of atoms of oxygen?

Molarity of a given orthophosphoric acid solution is 3M. It’s normality is

The mass of a metal, with equivalent mass 31.75, which would combine with 8 g of oxygen is