1
JEE Main 2024 (Online) 31st January Evening Shift
Numerical
+4
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From the vitamins $$\mathrm{A}, \mathrm{B}_1, \mathrm{~B}_6, \mathrm{~B}_{12}, \mathrm{C}, \mathrm{D}, \mathrm{E}$$ and $$\mathrm{K}$$, the number of vitamins that can be stored in our body is _________.

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2
JEE Main 2024 (Online) 31st January Evening Shift
Numerical
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A diatomic molecule has a dipole moment of $$1.2 \mathrm{~D}$$. If the bond distance is $$1 \mathrm{~A}^{\circ}$$, then fractional charge on each atom is _________ $$\times 10^{-1}$$ esu.

(Given $$1 \mathrm{~D}=10^{-18}$$ esucm)

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3
JEE Main 2024 (Online) 31st January Evening Shift
Numerical
+4
-1
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Number of isomeric products formed by monochlorination of 2-methylbutane in presence of sunlight is ________.

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4
JEE Main 2024 (Online) 31st January Evening Shift
Numerical
+4
-1
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In the reaction of potassium dichromate, potassium chloride and sulfuric acid (conc.), the oxidation state of the chromium in the product is $$(+)$$ _________.

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