Post on 11-Mar-2020
1
MOCK TEST – 2018
CHEMISTRY
MARKING SCHEME
1.
1
2.
1
3.
1
4.
1
5.
1
2
6.
0.5
0.5
0.5
0.5
7.
1
1
8.
1
1
9.
1
1
3
10.
11.
0.5
0.5
1
1
12.
1
1
1
13.
0.5
0.5
1
0.5
4
14.
0.5
0.5
0.5
1
15.
0.5
0.5
0.5
0.5
0.5
0.5
16.
1
1
1
5
17.
1
1
1
18.
1
2
6
19.
OR
1
1
1
1
1
1
20.
1
2
7
21.
1
1
1
22.
1
1
0.5
8
0.5
23. (a) Antiseptics
(b) Chloroxylenol, isopropanol, Castrol oil, soap and pine oil
(c) Iodoform, tincture iodine
(d) Care for all human beings, knowledge of science, concern for maid servant
24.
25.
9
26.