1
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
If 50% of a reaction occurs in 100 second and 75% of the reaction occurs in 200 secod, the order of this reaction is :
A
Zero
B
1
C
2
D
3
2
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The most polar compound among the following is :
A
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Haloalkanes and Haloarenes Question 165 English Option 1
B
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Haloalkanes and Haloarenes Question 165 English Option 2
C
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Haloalkanes and Haloarenes Question 165 English Option 3
D
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Haloalkanes and Haloarenes Question 165 English Option 4
3
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The incorrect geometry is represented by :
A
BF3 - trigonal planar
B
H2O - bent
C
NF3 - trigonal planar
D
AsF5 - trigonal bipyramidal
4
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
When XO2 is fused with an alkali metal hydroxide in presence of an oxidizing agent such as KNO3 ; a dark green product is formed which disproportioates in acidic solution to afforda dark purple solution. X is :
A
Ti
B
V
C
Cr
D
Mn

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