Question 12: Which of the following compounds contain an amine functional group?

Question

Question 12: Which of the following compounds contain an amine functional group?omesas NH2 OH A. 1 D.IV E. None of these Answer: Question 13: Which of the following compounds contain a ketone functional group? Pha kel P Received A. I C. D.IV E. All of these Question 14: Which of the following compounds contain an aromatic ring? Pts Recelved A. I C. D. E. Both III and IV Question 15: How many hydrogen atoms are connected to the indicated carbon atooas Pts Recetved A. one B. two C. three D. four Page 4 of 6

Explanation / Answer

12. IV compound contains -NH2 group. so amine group have in IV compound.

option D. IV is the answer.

13. All the compound contains C=O.

so option E. all of these is the answer.

14.

III is benzene ring.

so option C is the answer.

15.

option B. two is the answer.

there are +CH2-. so there are two H remaining.

8. here oxidation occurs. two H atoms are lost to form C=C bond.

option D is the answer.

9. here C=O bond is reduced to CH-OH.

so option D is the answer.

10.

there are expanding of ring.

so option E no change is the answer.

11.

formula is C10H13N5O4.

that is there 10 C , 13 H , 5 N and four O atoms.

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