List of top Chemistry Questions asked in Common Entrance Test Delhi Polytechnic

Which of the following is the most electronegative element in the periodic table ?
Which of the following has maximum number of atoms ?
A gel toothpaste is a mixture of a :
During summer, water kept in an earthern pot becomes cool because of the phenomenon of :
The Chemical symbol for tin is :
Tincture of iodine has antiseptic properties. This solution is made by dissolving :
The compound that can be purified by sublimation is :
The Autotrophic mode of nutrition requires :
An element with atomic number 20 will be placed in which period of the periodic table :
Alveoli and villi both increases :
Which of the following does not contain a carboxyl group : \(-COOH\)
Correct formula of sodium peroxide is :
The most electronegative element in the periodic table is :
In the periodic table the position of the element still uncertain is of :
Glucose is broken down to 3-carbon compound called :
Isotopes of an element have the same :
Symbol of silver is :
Gold mines are located in India at :
Which among the following is the lightest particle :
Which of the following is used to make non-stick cookware :
General formula of an alkyne is :
Red litmus paper turns blue in the solution the pH can be :
The molecular mass of \(\text{H}_2\text{SO}_4\) acid is :
Aquaregia contains 3 parts of concentrated HCl and ____.
When Magnesium (Mg) burn in air, we get Magnesium ____ .