MEDIUM
JEE Advanced
IMPORTANT
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The alkali metals have low melting point. Which of the following alkali metal is expected to melt if the room temperature rises to 30°C.

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Important Questions on s-Block Group 1 (Alkali Metals)

MEDIUM
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 4 - s-Block Group 1 (Alkali Metals)>DPP>Q 16
Alkali metals react with water vigorously to form hydroxides and dihydrogen. Which of the following alkali metals reacts with water least vigorously?
MEDIUM
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 4 - s-Block Group 1 (Alkali Metals)>DPP>Q 17
The reducing power of a metal depends on various factors. Suggest the factor which makes Li, the strongest reducing agent in aqueous solution.
MEDIUM
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 4 - s-Block Group 1 (Alkali Metals)>DPP>Q 18
Which monoxide of alkali metals is slowly hydrolysed?
EASY
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 4 - s-Block Group 1 (Alkali Metals)>DPP>Q 19
The relative thermal stabilities of alkali metal halides are such that
MEDIUM
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 4 - s-Block Group 1 (Alkali Metals)>DPP>Q 20
The order of melting point of chlorides of alkali metals is
MEDIUM
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 4 - s-Block Group 1 (Alkali Metals)>DPP>Q 21
The order of basicity of hydroxides of alkali metals is:
EASY
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 4 - s-Block Group 1 (Alkali Metals)>DPP>Q 22
Potassium superoxide KO2 is used in space capsules, submarines and breathing masks, because it is —.
HARD
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 1 JEE Main & Advanced>Chapter 4 - s-Block Group 1 (Alkali Metals)>DPP>Q 23
Alkali metals are characterized by