1
JEE Main 2023 (Online) 13th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Among the following compounds, the one which shows highest dipole moment is

A
JEE Main 2023 (Online) 13th April Morning Shift Chemistry - Basics of Organic Chemistry Question 64 English Option 1
B
JEE Main 2023 (Online) 13th April Morning Shift Chemistry - Basics of Organic Chemistry Question 64 English Option 2
C
JEE Main 2023 (Online) 13th April Morning Shift Chemistry - Basics of Organic Chemistry Question 64 English Option 3
D
JEE Main 2023 (Online) 13th April Morning Shift Chemistry - Basics of Organic Chemistry Question 64 English Option 4
2
JEE Main 2023 (Online) 11th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
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Thin layer chromatography of a mixture shows the following observation:

JEE Main 2023 (Online) 11th April Morning Shift Chemistry - Basics of Organic Chemistry Question 62 English

The correct order of elution in the silica gel column chromatography is

A
B, A, C
B
C, A, B
C
A, C, B
D
B, C, A
3
JEE Main 2023 (Online) 10th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
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The decreasing order of hydride affinity for following carbocations is:

JEE Main 2023 (Online) 10th April Evening Shift Chemistry - Basics of Organic Chemistry Question 61 English

Choose the correct answer from the options given below:

A
A, C, D, B
B
C, A, B, D
C
A, C, B, D
D
C, A, D, B
4
JEE Main 2023 (Online) 10th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Using column chromatography, mixture of two compounds 'A' and 'B' was separated. 'A' eluted first, this indicates 'B' has

A
high Rf, weaker adsorption
B
high Rf, stronger adsorption
C
low Rf, weaker adsorption
D
low Rf, stronger adsorption
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