P Block Elements Quizzes, Questions & Answers

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TIME ALLOTTED : 40 MINUTES For every correct answer, you will get +4 marks. For every wrong answer, you will lose -1 marks. For every unattempted question, you will get 0 marks. ALL THE BEST

Questions: 30 | Attempts: 1043 | Last updated: Jul 22, 2024

Sample Question 1
The chemical used for cooling in refrigeration is-

CO2

NH4OH

NH4Cl

Liquid NH3

Sample Question 2
Which of the following statements is incorrect?

O2 is weaker oxidant than O3

O2 has small bond length than O3

Both O2 and O3 are paramagnetic

O3 is angular in shape

Sample Question 3
Which of the following statements regarding sulphur is incorrect?

At 6000C, the gas mainly consists of S2 molecules

The oxidation state of sulphur is never less than +4 in its compounds

S2 molecule is paramagnetic

The vapour at 2000C consists mostly of S8 rings