1
JEE Main 2024 (Online) 6th April Morning Shift
Numerical
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The difference in the 'spin-only' magnetic moment values of $$\mathrm{KMnO}_4$$ and the manganese product formed during titration of $$\mathrm{KMnO}_4$$ against oxalic acid in acidic medium is ________ $$\mathrm{BM}$$. (nearest integer)

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2
JEE Main 2024 (Online) 6th April Morning Shift
Numerical
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$$9.3 \mathrm{~g}$$ of pure aniline upon diazotisation followed by coupling with phenol gives an orange dye. The mass of orange dye produced (assume 100% yield/conversion) is ________ g. (nearest integer)

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3
JEE Main 2024 (Online) 6th April Morning Shift
Numerical
+4
-1
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Number of molecules from the following which can exhibit hydrogen bonding is _________. (nearest integer)

JEE Main 2024 (Online) 6th April Morning Shift Chemistry - Chemical Bonding & Molecular Structure Question 21 English

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4
JEE Main 2024 (Online) 6th April Morning Shift
Numerical
+4
-1
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Among $$\mathrm{CrO}, \mathrm{Cr}_2 \mathrm{O}_3$$ and $$\mathrm{CrO}_3$$, the sum of spin-only magnetic moment values of basic and amphoteric oxides is _________ $$10^{-2} \mathrm{BM}$$ (nearest integer).

(Given atomic number of $$\mathrm{Cr}$$ is 24 )

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