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. 

Regarding the properties of hydrogen halides, which is wrong order?

The reaction 3ClO^-(aq) → 2Cl^- (aq) + ClO₃^-(aq) is an example of

Which is incorrect statement?

When gold and platinum dissolves in aqua-regia, the complexes formed are

Mixture which contains equal amount of sodium chloride (NaCl) and sodium chlorate (NaClO₃) gives off

In perchloric acid (HCIO₄), the number of σ and π-bonds

The correct order of acidic strength is

Which of the following arrangements gives the correct order of increasing oxidation number of iodine?

Which of the following is incorrect?

Correct order of bond angles are in 

Direction (Q. Nos. 11-13) 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.  

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

Direction : This section is based on Statement I and Statement II. Select the correct answer from the codes given below.

Q. 

Statement I : On dehydration with P₂O₅ at 263 K, HCIO₄ gives Cl₂O₇.

Statement II : This method is used in the preparation of Cl₂O₇