1
JEE Main 2021 (Online) 25th February Morning Shift
Numerical
+4
-1
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Consider the following chemical reaction.

JEE Main 2021 (Online) 25th February Morning Shift Chemistry - Hydrocarbons Question 63 English
The number of sp2 hybridized carbon atom(s) present in the product is ________.
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2
JEE Main 2020 (Online) 5th September Morning Slot
Numerical
+4
-0
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The minimum number of moles of O2 required for complete combustion of 1 mole of propane and 2 moles of butane is _____.
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3
JEE Main 2020 (Online) 3rd September Morning Slot
Numerical
+4
-0
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The total number of monohalogenated organic products in the following (including stereoisomers) reaction is ______. JEE Main 2020 (Online) 3rd September Morning Slot Chemistry - Hydrocarbons Question 70 English
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4
JEE Main 2020 (Online) 8th January Evening Slot
Numerical
+4
-0
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In the following sequence of reactions the maximum number of atoms present in molecule 'C' in one plane is _________. JEE Main 2020 (Online) 8th January Evening Slot Chemistry - Hydrocarbons Question 75 English (A is a lowest molecular weight alkyne)
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