Class 11 Chemistry s-Block Elements Alkali metals

Medium

Oxygen gas can be prepared from solid $KMnO_4$ by

A
Strongly heating the solid
B
Treating the solid with $H_2$ gas
C
Dissolving the solid in dil. $H_2SO_4$
D
Dissolving the solid in dil. $HCl$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkali metals

Similar Questions

What happens if the concentration of $Na^{+}$ ions increases in the body?

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Alkali metals have negative reduction potential and hence they behave as

The characteristic not related to alkali metal is

MediumKCET 2009

Which metal bicarbonates do not exist in the solid state?
$(i) \, LiHCO_3$
$(ii) \, Ca(HCO_3)_2$
$(iii) \, Zn(HCO_3)_2$
$(iv) \, AgHCO_3$

Difficult

Sodium carbonate is manufactured by the Solvay process. The products that are recycled are:

Easy

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