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Published on: 24/05/2021
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Download CBSE Class 12th Standard CBSE Chemistry question papers, sample papers, important questions, and previous year solved papers in PDF format. Get free study materials, NCERT solutions, and exam preparation resources for Class 12th Standard CBSE Chemistry
Questions + Answers key
Take MCQ Chemistry Test
1.
Heating KMnO4 to 746 K
2.
Element with highest third ionisation enthalpy
3.
3d block element that can show up to +7 oxidation state
4.
K [Cr(H2O)2 (C2O4)2].3 H2O
5.
F2
6.
Silver
7.
BrO3-
8.
XeF4
9.
Average rate
10.
Negatively charged colloid
11.
Blisterred Cu
12.
Malachite
13.
Ecell
14.
Ferrites
15.
X=At the corner and face centres , Y=In all Terahedral voids
1.
( )
O2
2.
( )
Zn
3.
( )
Mn
4.
( )
3.87 BM
5.
( )
Reduces diazonium salts
6.
( )
0.00112
7.
( )
Pyramidal
8.
( )
Sp3d2-square planer
9.
( )
long duration of time
10.
( )
FeCl3 + NaOH
11.
( )
2Cu2O+Cu2S\(\longrightarrow\)6Cu+SO2
12.
( )
CuCO3.Cu(OH)2
13.
( )
V
14.
( )
Ferrimagnetic
15.
( )
XY2
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