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 is not a pseudo halideion?

The stability of interhalogen compounds follows the order

Match the following molecules or ions to their shapes. Which pairing is correct? 

In XA₅, the central atom has (both X and A are halogens)

Which of the following pairs is isostructural? 

Which of the following pairs shows correct match between formula and structure of a species?

HClO is known as

Which of the following is correct for CsBr₃?

In the known interhalogen compounds, the maximum number of atoms are

Identify the interhalogen compound with zero dipole moment,

Direction (Q. Nos. 11 and 12) This section is based on Statement I and Statement II. Select the correct answer from the codes given below.

Q. 

Statement I : Interhalogens are ionic compounds.

Statement II : Greater the difference in electronegativity of two different halogen atoms, more is the stability of their interhalogen compound.

Statement I : Cyanide ions (CN^-) are also called pseudo halogens.

Statement II : Cyanide ions make electrovalent bonds with electropositive elements like Na, K, etc.

Direction (Q. No. 13) Choices fo r 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.