AIPMT MAINS2011Chemistry-Inorganic Chemistry
AIPMT MAINS 2011 Chemistry Reactions of Metals MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following statements is incorrect?
(1) Aluminium reacts with excess NaOH to give Al(OH)₃
(2) NaHCO₃ on heating gives Na₂CO₃
(3) Pure sodium metal dissolves in liquid ammonia to give blue solution
(4) NaOH reacts with glass to give sodium silicate
A
Aluminium reacts with excess NaOH to give Al(OH)₃
B
NaHCO₃ on heating gives Na₂CO₃
C
Pure sodium metal dissolves in liquid ammonia to give blue solution
D
NaOH reacts with glass to give sodium silicate
Correct Answer
Option A
Detailed Explanation
Aluminium reacts with excess NaOH to form sodium aluminate, not Al(OH)₃. The other statements are correct.
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