- Chemistry
- 12th Chemistry - 2nd Revision Test 2022 - Answer Keys | Mr. S. Manikandan - English Medium Download Here
SECOND REVISION TEST -2021-2022
12TH CHEMISTRY
ONE MARK KEY
ANSWERS TYPE :A
PART-I
CHOOSE THE CORRECT ANSWER
1.C)liquid nitrogen
2.a)SP3d2
3.a) Both (A) and (R) are true and (R) is the correct explaination of (A)
4.a)Cr
5.b) Gd
6.a) 5.92BM
7.a) BF3
8.d) 1.10
9.c) 1X 10-14
10.a) 5F
11.b)0.002N
12.b) 6.25 X 10-6
13.b)
14.b)Cannizaro reaction
15.d) formation of intermolecular H-bonding
By
S.MANIKANDAN
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