1
JEE Main 2020 (Online) 8th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
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The predominant intermolecular forces present in ethyl acetate, a liquid, are:
A
Dipole-dipole and hydrogen bonding
B
hydrogen bonding and London dispersion
C
London dispersion, dipole-dipole and hydrogen bonding
D
London dispersion and dipole-dipole
2
JEE Main 2020 (Online) 8th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The most suitable reagent for the given conversion is : JEE Main 2020 (Online) 8th January Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 182 English
A
LiAlH4
B
B2H6
C
NaBH4
D
H2/Pd
3
JEE Main 2020 (Online) 8th January Morning Slot
Numerical
+4
-0
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An urn contains 5 red marbles, 4 black marbles and 3 white marbles. Then the number of ways in which 4 marbles can be drawn so that at the most three of them are red is ___________.
Your input ____
4
JEE Main 2020 (Online) 8th January Morning Slot
Numerical
+4
-0
Change Language
The least positive value of 'a' for which the equation

2x2 + (a – 10)x + $${{33} \over 2}$$ = 2a has real roots is
Your input ____
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