List of practice Questions

Which of the following does not contain a carboxyl group : \(-COOH\)
In the periodic table the position of the element still uncertain is of :
Glucose is broken down to 3-carbon compound called :
Alveoli and villi both increases :
Gold mines are located in India at :
General formula of an alkyne is :
Isotopes of an element have the same :
Which of the following is used to make non-stick cookware :
Symbol of silver is :
Which among the following is an insulator :
Red litmus paper turns blue in the solution the pH can be :
The molecular mass of \(\text{H}_2\text{SO}_4\) acid is :
Name the element whose M-Shell has 2 electrons :
At higher altitude the boiling point of liquid :
During evaporation particles of a liquid change into vapour :
Dry ice on heating produces :
If K, L, M, N shells of an atom are full, the total number of electrons in that atom are :
The process of evaporation causes :
Resistance of a conductor depends on :
The hot food prepared in the kitchen can be smelt outside the house because of :
Which among the following shows Tyndall effect ?
Which of the following has highest intermolecular force of attraction ?
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 :
The refractive indices of flint glass and alcohol are 1.65 and 1.36 respectively with respect to air. What is refractive index of flint glass with respect to alcohol ?