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Chemistry
Which of the following statement is false for alkali metals?
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Q. Which of the following statement is false for alkali metals?
NTA Abhyas
NTA Abhyas 2020
The s-Block Elements
A
lithium is strongest reducing agent
0%
B
all alkali metals give blue solution in liquid ammonia
0%
C
$Li^{+}$ ion is exceptionally small
0%
D
lithium carbonate is stable towards heat and do not decompose
100%
Solution:
$Li_{2}CO_{3}$ is the only alkali metal carbonate that decomposes to produce $CO_{2}$ .
$\text{Li}_{\text{2}} \text{CO}_{\text{3}} \rightarrow \text{Li}_{\text{2}} \, \text{+} \, \text{CO}_{\text{2}}$