MCQ
You are supplied with five solutions: A, B, C, D and E with pH values as follows :
$A =1.8, B=7, C =8.5, D =13$ and $E =5$
$A =1.8, B=7, C =8.5, D =13$ and $E =5$
- AA is neutral
- BA is strong base
- ✓A is strong acid
- DCannot say
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| Column-I | Column-II |
| (1) Major component of methylated and rectified spirit. | (i) Naphthalene |
| (2) Water insoluble insecticides. | (ii) $CH _2= CH _2$ |
| (3) Partial hydrogenation of acetylene. | (iii) Carboxyl (- COOH) |
| (4) Functional group present in acetic acid. | (iv) $CH _3 CH _2 OH$ |