1
JEE Main 2019 (Online) 8th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The percentage composition of carbon by mole in methane is :
A
80%
B
20%
C
75%
D
25%
2
JEE Main 2019 (Online) 8th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The IUPAC symbol for the element with atomic number 119 would be :
A
uun
B
une
C
uue
D
unh
3
JEE Main 2019 (Online) 8th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product of the following reaction is: JEE Main 2019 (Online) 8th April Evening Slot Chemistry - Compounds Containing Nitrogen Question 164 English
A
JEE Main 2019 (Online) 8th April Evening Slot Chemistry - Compounds Containing Nitrogen Question 164 English Option 1
B
JEE Main 2019 (Online) 8th April Evening Slot Chemistry - Compounds Containing Nitrogen Question 164 English Option 2
C
JEE Main 2019 (Online) 8th April Evening Slot Chemistry - Compounds Containing Nitrogen Question 164 English Option 3
D
JEE Main 2019 (Online) 8th April Evening Slot Chemistry - Compounds Containing Nitrogen Question 164 English Option 4
4
JEE Main 2019 (Online) 8th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product of the following reaction is: JEE Main 2019 (Online) 8th April Evening Slot Chemistry - Haloalkanes and Haloarenes Question 114 English
A
JEE Main 2019 (Online) 8th April Evening Slot Chemistry - Haloalkanes and Haloarenes Question 114 English Option 1
B
JEE Main 2019 (Online) 8th April Evening Slot Chemistry - Haloalkanes and Haloarenes Question 114 English Option 2
C
JEE Main 2019 (Online) 8th April Evening Slot Chemistry - Haloalkanes and Haloarenes Question 114 English Option 3
D
JEE Main 2019 (Online) 8th April Evening Slot Chemistry - Haloalkanes and Haloarenes Question 114 English Option 4
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