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Given below are two statements : Sta...

Given below are two statements :
Statement I : Pencillin is a bacterioustatic type antibiotic.
Statement II: The general structure of Pencillini is :

Choose the correct option:

A

Both statement I and statement II are false

B

Statement I is incorrect but statement II is true

C

Both statement I and statement II are true

D

Statement I is correct but statement II is false

Text Solution

Verified by Experts

The correct Answer is:
B
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JEE MAINS PREVIOUS YEAR-JEE MAINS 2021-CHEMISTRY (SECTION-A)
  1. Which one of the following set of elements can be detected using sodiu...

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  2. Consider the above reaction, the major product "P" formed is :-

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  3. The number of neturons and electrons, respectively, present in the rad...

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  4. Match List -I with List II:

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  5. Given below are two statement : one is labelled as Assertion A and t...

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  6. The CORRECT order of first ionisation enthalpy is :

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  7. Given below are two statements : Statement I : Hyperconjugation is a...

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  8. Given below are two statements : Statement I: [Mn ( CN ) (6) ] ^(3-)...

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  9. To an aqueous solution containing ions such as Al ^(3+), Zn ^(2+) , ...

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  10. Given below are two statements : Statement I : Pencillin is a bact...

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  11. Compound A gives D-Galactose and D-Glucose on hydrolysis. The compound...

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  12. R - CN overset((i) DIBAL - H ) underset((ii)H (2) O )to R - Y Consid...

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  13. consider the above reaction, and choose the correct statement :

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  14. Match List -I with List -II: Choose the correct answer from the o...

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  15. If the Thompson model of the atom was correct, then the result of Ruth...

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  16. Number of Cl = O bonds in chlorous acid, chloric acid and perchloric a...

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  17. Select the correct statements. (A) Crystalline solids have long ran...

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  18. What is A in the following reaction ?

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  19. The correct sequence of correct reagents for the following transformat...

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  20. The addition of silica during the extraction of copper from its sulphi...

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