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1. |
Elevation in boiling point was \[{{0.52}^{o}}C\] when \[6\,gm\] of a compound \[X\] was dissolved in \[100\,gm\] of water. Molecular weight of \[X\] is \[({{K}_{b}}\] for water is 0.52 per 1000 gm of water) [CPMT 1989] |
A. | 120 |
B. | 60 |
C. | 180 |
D. | 600 |
Answer» C. 180 | |