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QJEE MAIN 2020
The major product obtained from $\mathrm{E}_2$ - elimination of 3-bromo-2-fluoropentane is
JEE MainChemistryEasy
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QJEE MAIN 2020
In the following reaction sequence the major products A and B are:
JEE MainChemistryMedium
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QJEE MAIN 2019
Chlorine on reaction with hot and concentrated sodium hydroxide gives
JEE MainChemistryEasy
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QJEE MAIN 2020
The decreasing order of reactivity towards dehydrohalogenation $\left(\mathrm{E}_1\right)$ reaction of the following compounds is
JEE MainChemistryMedium
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QJEE MAIN 2021
The major product (A) formed in the reaction given below is
JEE MainChemistryEasy
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QJEE MAIN 2021
Excess of isobutane on reaction with $\mathrm{Br}_2$ in presence of light at $125^{\circ} \mathrm{C}$ gives which one of the following, as the major product?
JEE MainChemistryEasy
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QJEE MAIN 2021
Which one of the following reactions will not yield propionic acid?
JEE MainChemistryEasy
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QJEE MAIN 2021
Hydrogen peroxide reacts with iodine in basic medium to give :
JEE MainChemistryMedium
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QJEE MAIN 2021
A xenon compound 'A' upon partial hydrolysis gives $\mathrm{XeO}_2 \mathrm{~F}_2$. The number of lone pair of electrons present in compound A is $\_\_\_\_$ (Round off...
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