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Which of the following is not true?...

Which of the following is not true?

A

Erythromycin is a bacteriostatic antibiotic

B

Ampicillin is not a natural antibiotic

C

Prontosil is not converted into sulphanilamide in the body

D

Vancomycin is a broad spectrum antibiotic

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SARAS PUBLICATION-MODEL QUESTION PAPER 5-EXERCISE
  1. What amount of dioxygen (in gram) contains 1.8 xx 10^22 molecules?

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  2. Using MOT, compare O2^+ and O2^- species and choose the incorrect opti...

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  3. Which of the following is not true?

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  4. In the reaction, S + 3//2 O2 rarr SO3 + 2x kJ and SO2 + 1//2 O2 rarr ...

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  5. Arrange the following compounds in the increasing order of their acidi...

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  6. In the sequence of following reactions, The starting compound P is: .

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  7. Acetic acid is treated with Ca(OH)2 and the product so obtained is sub...

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  8. Which of the following compound possesses the C-H bond with the lowest...

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  9. In the presence of HCl, H2S results the precipitation of group-2 eleme...

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  10. Which one of the following conversion, results in the change of hybrid...

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  11. Water softening by Clark's process uses:

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  12. An alkali metal hydride (NaH)reacts with diborane in A to give a tetra...

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  13. With respect to phenylketonuria, identify which statement is not corre...

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  14. In a human foetus the limbs and digits develop after:

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  15. The 2000 year old seed excavated from King Herod's palace at dead sea ...

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  16. Label the correct parts of the myosin monomer.

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  17. Greenhouse crops such as tomatoes and bell pepper produce higher yield...

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  18. The organisms which completely lack a cell wall and can live without o...

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  19. RNA polymerase-I transcribes eukaryotic ribosome which does not consis...

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  20. Match the following column: .

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