p-Block Element...

Direction (Q. Nos. 1-10) This section contains 10 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.

Q.

Which of the following property decreases down the group in the halogens?

Which of the following represents the decreasing order of van der Waals’ forces in halogens ?

 The correct order of in creasing order of radiiions Br^- , F^-, O^2- and S^2-  is as follow

The correct order for the percentage of ionic character is

Which of the following statement is incorrect ?

Which option is incorrect among the following for the given property?

When Cl₂ gas reacts with hot and concentrated sodium hydroxide solution, the oxidation number of chlorine changes from

Which of the following does not exist?

One gas bleaches the colour of flowers by reduction and another gas by oxidation. The gases respectively are

Solid iodine is an example of

Direction (Q. No. 11 and 12) Choices for the correct combination of elements from Column I and Column II are given as options (a), (b), (c) and (d), out of which one is correct.

Q. 

Match the Column I with Column II and mark the correct option from the codes given below.

Match the Column I with Column II and mark the correct option from the codes given below.