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JEE Main 2023 (Online) 12th April Morning Shift
Numerical
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At $$600 \mathrm{~K}$$, the root mean square (rms) speed of gas $$\mathrm{X}$$ (molar mass $$=40$$ ) is equal to the most probable speed of gas $$\mathrm{Y}$$ at $$90 \mathrm{~K}$$. The molar mass of the gas $$\mathrm{Y}$$ is ___________ $$\mathrm{g} ~\mathrm{mol}^{-1}$$. (Nearest integer)

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JEE Main 2023 (Online) 12th April Morning Shift
Numerical
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Three organic compounds A, B and $$\mathrm{C}$$ were allowed to run in thin layer chromatography using hexane and gave the following result (see figure). The $$\mathrm{R}_{\mathrm{f}}$$ value of the most polar compound is ____________ $$\times 10^{-2}$$

JEE Main 2023 (Online) 12th April Morning Shift Chemistry - Basics of Organic Chemistry Question 41 English

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JEE Main 2023 (Online) 12th April Morning Shift
Numerical
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JEE Main 2023 (Online) 12th April Morning Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 22 English

The value of $$x$$ in compound 'D' is _________.

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JEE Main 2023 (Online) 12th April Morning Shift
Numerical
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The mass of NH$$_3$$ produced when 131.8 kg of cyclohexanecarbaldehyde undergoes Tollen's test is ________ kg. (Nearest Integer)

Molar Mass of

C = 12g/mol

N = 14g/mol

O = 16g/mol

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