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QJEE MAIN 2024
Which of the following are aromatic?Which of the following are aromatic?
JEE MainChemistryMedium
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QJEE MAIN 2024
What will be the decreasing order of basic strength of the following conjugate bases?
$-\mathrm{OH}, \mathrm{R} \overline{\mathrm{O}}, \mathrm{CH}_3 \mathrm{CO} \overline{\mathrm{O}}, \mathrm{C} \overline{\mathrm{l}}$
JEE MainChemistryHard
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QJEE MAIN 2024
Which of the following statements are correct ? A. Glycerol is purified by vacuum distillation because it decomposes at its normal boiling point. B. Aniline...
JEE MainChemistryMedium
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QJEE MAINS 2024
Match List -I with List II :
JEE MainChemistryMedium
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QJEE MAIN 2024
For the compounds : (A) H_3 C-CH_2-O-CH_2-CH_2-CH_3 (B) H_3 C-CH_2-CH_2-CH_2-CH_3 (C) (D) The increasing order of boiling point is : Choose the correct answer from...
JEE MainChemistryEasy
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QJEE MAIN 2024
Match List I with List II
Choose the correct answer from the options given below:
JEE MainChemistryEasy
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QJEE MAIN 2024
On a thin layer chromatographic plate, an organic compound moved by 3.5" " cm, while the solvent moved by 5" " cm. The retardation factor...
JEE MainChemistryEasy
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QJEE MAIN 2024
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R: Assertion A: pK_a value of phenol...
JEE MainChemistryEasy
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QJEE MAIN 2024
'Adsorption' principle is used for which of the following purification method?
JEE MainPhysicsEasy
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QJEE MAIN 2024
The interaction between π bond and lone pair of electrons present on an adjacent atom is responsible for
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