Question Detail

CHM 102 Sblock elements Objective Question

Question

Which Group 1 carbonate is an exception to the general rule that Group 1 carbonates are soluble in water?
Options
A Sodium carbonate (Na₂CO₃)
B Potassium carbonate (K₂CO₃)
C Rubidium carbonate (Rb₂CO₃)
D Lithium carbonate (Li₂CO₃)
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Page 20 states: 'Group 1 carbonates are soluble in water except lithium carbonate.'

Hint

Think about the element at the very top of Group 1 and its anomalous properties.

Question Info