1
JEE Main 2021 (Online) 25th July Morning Shift
Numerical
+4
-1
The number of sigma bonds in

is _______________.

is _______________.
Your input ____
2
JEE Main 2021 (Online) 22th July Evening Shift
Numerical
+4
-1
The number of acyclic structural isomers (including geometrical isomers) for pentene are ___________
Your input ____
3
JEE Main 2020 (Online) 2nd September Morning Slot
Numerical
+4
-0
The number of chiral carbons present in the
molecule given below is _____ .


Your input ____
Questions Asked from Basics of Organic Chemistry (Numerical)
Number in Brackets after Paper Indicates No. of Questions
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