1
JEE Main 2021 (Online) 1st September Evening Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Match List - I with List - II :

JEE Main 2021 (Online) 1st September Evening Shift Chemistry - Surface Chemistry Question 45 English
Choose the most appropriate answer from the options given below.
A
(a)-(i), (b)-(iii), (c)-(ii), (d)-(iv)
B
(a)-(iv), (b)-(i), (c)-(iii), (d)-(ii)
C
(a)-(iv), (b)-(ii), (c)-(iii), (d)-(i)
D
(a)-(i), (b)-(ii), (c)-(iv), (d)-(iii)
2
JEE Main 2021 (Online) 1st September Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
The Crystal Field Stabilization Energy (CFSE) and magnetic moment (spin-only) of an octahedral aqua complex of a metal ion (Mz+) are $$-$$0.8 $$\Delta$$0 and 3.87 BM, respectively. Identify (Mz+) :
A
V3+
B
Cr3+
C
Mn4+
D
Co2+
3
JEE Main 2021 (Online) 1st September Evening Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Monomer units of Dacron polymer are :
A
ethylene glycol and phthalic acid
B
ethylene glycol and terephthalic acid
C
glycerol and terephthalic acid
D
glycerol and phthalic acid
4
JEE Main 2021 (Online) 1st September Evening Shift
MCQ (More than One Correct Answer)
+4
-1
Change Language
Which one of the following compounds is aromatic in nature?
A
JEE Main 2021 (Online) 1st September Evening Shift Chemistry - Basics of Organic Chemistry Question 95 English Option 1
B
JEE Main 2021 (Online) 1st September Evening Shift Chemistry - Basics of Organic Chemistry Question 95 English Option 2
C
JEE Main 2021 (Online) 1st September Evening Shift Chemistry - Basics of Organic Chemistry Question 95 English Option 3
D
JEE Main 2021 (Online) 1st September Evening Shift Chemistry - Basics of Organic Chemistry Question 95 English Option 4
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