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Chemistry
Which of the following is not true ?
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Q. Which of the following is not true ?
KCET
KCET 2015
Chemistry in Everyday Life
A
Erythromycin is a bacteriostatic antibiotic.
5%
B
Ampicillin is not a natural antibiotic.
18%
C
Prontosil is not converted into sulphanilamide in the body.
69%
D
Vancomycin is a broad spectrum antibiotic.
8%
Solution:
The correct statement is prontosil is converted to sulphanilamide in the body, (prontosil is an antibacterial drug).
Bond order = $\frac{10-7}{2} = \frac{3}{2} = 15 $ (less stable)