Pseudo Halide Ions and Pseudo Halogens

IMPORTANT

Pseudo Halide Ions and Pseudo Halogens: Overview

This Topic covers sub-topics such as Pseudohalogens and Pseudohalide ions

Important Questions on Pseudo Halide Ions and Pseudo Halogens

EASY
IMPORTANT
chemistry>p-Block Elements>Pseudo Halide Ions and Pseudo Halogens> Q 1

Give one example each of pseudo halide and pseudohalogen.

EASY
IMPORTANT
chemistry>p-Block Elements>Pseudo Halide Ions and Pseudo Halogens> Q 2

Write the pseudohalide of thiocyanogen.

EASY
IMPORTANT
chemistry>p-Block Elements>Pseudo Halide Ions and Pseudo Halogens> Q 3

Classify the following ions and molecules into pseudohalogens and pseudohalide ions.

CN-, CN2, OCN-, SCN2

EASY
IMPORTANT
chemistry>p-Block Elements>Pseudo Halide Ions and Pseudo Halogens> Q 4

What are pseudohalogens and pseudohalide ions?

EASY
IMPORTANT
chemistry>p-Block Elements>Pseudo Halide Ions and Pseudo Halogens> Q 5

What are pseudohalide ions?

EASY
IMPORTANT
chemistry>p-Block Elements>Pseudo Halide Ions and Pseudo Halogens> Q 6

Match the following:
 

  List-I   List-II
P. SiO2 1. Reacts with HF
Q. [Co(CN)6]3− 2. Pseudo halide
R. I- 3. Gives compound with Cu2+ via redox reaction.
S. N2 4. Inert towards reaction

EASY
IMPORTANT
chemistry>p-Block Elements>Pseudo Halide Ions and Pseudo Halogens> Q 7

When a mixture of NO and NO2 is passed through an aqueous solution of ammonium sulphate, we get

EASY
IMPORTANT
chemistry>p-Block Elements>Pseudo Halide Ions and Pseudo Halogens> Q 8

Which of the following is a pseudohalogen ?

MEDIUM
IMPORTANT
chemistry>p-Block Elements>Pseudo Halide Ions and Pseudo Halogens> Q 9

Which of the following is a pseudohalogen ?

EASY
IMPORTANT
chemistry>p-Block Elements>Pseudo Halide Ions and Pseudo Halogens> Q 10

Which one of the following species is not a pseudo halide?