Question Detail

CHM 102 Group II Objective Question
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Question

Which trend is observed for the formation of peroxides by Group II metals?
Options
A Peroxides are formed by all Group II metals with equal ease.
B Only beryllium forms a stable peroxide.
C Group II metals form peroxides down the group, with ease increasing for heavier elements.
Correct Answer
D Peroxides are not formed by any Group II elements.
Correct Answer

Option C is the correct answer.

Detailed Explanation

Page 6 mentions, 'Group 2 metals form peroxides down the group' and specifically that 'Barium peroxide (BaO₂) is formed with ease and increase stability'. This indicates an increasing trend down the group.

Hint

Consider the stability and formation of peroxides as you move from Be to Ba.

Question Info

Course: CHM 102
Topic: Group II
Type: Objective
Difficulty: Not specified
Question 1947 of 1999
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