List of top Chemistry Questions

Isotopes of an element have the same :
Gold mines are located in India at :
Symbol of silver is :
Which of the following is used to make non-stick cookware :
The molecular mass of \(\text{H}_2\text{SO}_4\) acid is :
Red litmus paper turns blue in the solution the pH can be :
Which among the following is an insulator :
During evaporation particles of a liquid change into vapour :
The process of evaporation causes :
At higher altitude the boiling point of liquid :
Dry ice on heating produces :
Name the element whose M-Shell has 2 electrons :
If K, L, M, N shells of an atom are full, the total number of electrons in that atom are :
The hot food prepared in the kitchen can be smelt outside the house because of :
Number of \(\text{H}_2\text{O}\) (water) molecules in a drop of water weighing 0.5 g is :
An element Z has valency equal to 3, what will be its formula with sulphate ions :
Which among the following shows Tyndall effect ?
Which of the following has highest intermolecular force of attraction ?
The group having triangular planar structures is :
The electron in the hydrogen atom undergoes transition from higher orbitals to orbital of radius $211.6\, pm$. This transition is associated with
Which one of the following pairs of species have the same bond order?
Name the gas that can readily decolourises acidified KMnO4 solution:
Predict the correct intermediate and product in the following reaction.
Predict the correct intermediate and product in the following reaction
Which one is the correct order of acidity?
Which one is the most acidic compound?