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Chemistry · 2023 · 1 mark
CBSE 2023 · Region 5 · Set 1 · Q9
If molality of a dilute solution is doubled, the value of the molal elevation constant ( K_b ) will be
If molality of a dilute solution is doubled, the value of the molal elevation constant $\displaystyle \left(\mathrm{K}_{\mathrm{b}}\right)$ will be
Official answer
(D)
unchanged
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CBSE Class 12 Chemistry past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.