1
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
In Wilkinson's catalyst, the hybridization of central metal ion and its shape are respectively :
A
sp3d, trigonal bipyramidal
B
sp3, tetrahedral
C
dsp2, square planar
D
d2sp3, octahedral
2
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following conversions involves change in both shape and hybridisation ?
A
NH3 $$ \to $$ NH4+
B
CH4 $$ \to $$ C2H6
C
H2O $$ \to $$ H3O+
D
BF3 $$ \to $$ BF4$$-$$
3
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product of the following reaction is :

JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Hydrocarbons Question 148 English
A
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Hydrocarbons Question 148 English Option 1
B
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Hydrocarbons Question 148 English Option 2
C
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Hydrocarbons Question 148 English Option 3
D
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Hydrocarbons Question 148 English Option 4
4
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following compounds will most readily be dehydrated to give alkene under acidic condition ?
A
1- Pentanol
B
4-Hydroxypentan - 2-one
C
3-Hydroxypentan - 2-one
D
2-Hydroxycyclopentanone

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