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The s-Block Elements

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2023
On heating, $\mathrm{LiNO}_3$ gives how many compounds among the following? $\mathrm{Li}_2 \mathrm{O}, \mathrm{N}_2, \mathrm{O}_2, \mathrm{LiNO}_2, \mathrm{NO}_2 \mid$
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Q JEE MAIN 2023
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Gypsum is...
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Q JEE MAIN 2023
Identify the correct statements about alkali metals.
A. The order of standard reduction potential ( $\mathrm{M}^{+} \mid \mathrm{M}$ ) for alkali metal ions is...
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Q JEE MAIN 2023
Which of the following reaction is correct ?
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Q JEE MAIN 2023
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : Beryllium has...
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Q JEE MAIN 2023
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R Assertion A : The alkali metals...
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Q JEE MAIN 2023
The number of s-electrons present in an ion with 55 protons in its unipositive state is
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Q JEE MAIN 2023
Be (OH)2 react with Sr(OH)2 to yield an ionic salt. [JEE (Main) 13-4-23_S1] [SB_M] M0derate Choose the incorrect option related to this reaction from the...
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Q JEE MAIN 2023
Which of the following statement is correct for paper chromatography?
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Q JEE MAIN 2023
Match List-I with List-II:
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