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Among the following four structures I to...

Among the following four structures I to IV
I `{:(" "CH_(3)),(" "|),(C_(2)H_(5)-CH-C_(3)H_(7)):}`
II `{:(" "O" "CH_(3)),(" || |"),(CH_(3)-C-CH-C_(2)H_(5)):}`
III `H-undersetHunderset|oversetHoverset|(C^(oplus))`
IV `overset(CH_(3))overset(|)underset(C_(2)H_(5)-CH-C_(2)H_(5)` it is true that

A

`C_(2)H_(5)-overset(CH_(3))overset("| ")("C ")H-C_(3)H_(7)`

B

`CH_(3)-overset(O)overset(||)(C )-overset(CH_(3))overset("| ")("C " )H-C_(2)H_(5)`

C

`H-overset(H)overset(|)underset(H)underset(|)(C )O`

D

`C_(2)H_(5)-C-overset(CH_(3))overset("| ")("C ")H-C_(2)H_(5)`

Text Solution

Verified by Experts

The correct Answer is:
B
Chiral compounds have of least chiral centre. All four atoms or groups attached to carbon are different
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Among the following structures I to IV , it is true that: (I) C_(2)H_(5)-overset(CH_(3))overset(|)CH-C_(3)H_(7), (II) CH_(3)-overset(O)overset(||)C-overset(CH_(3))overset(|)CH-C_(2)H_(5) (III) H-overset(H)overset(|)underset(H)underset(|)C^(+), (IV) C_(2)H_(5)-overset(CH_(3))overset(|)CH-C_(2)H_(5)

Among the following four structures I to IV C_(2)H_(5)-overset(CH_(3))overset(|)underset((I))(CH)-C_(3)H_(7) CH_(3)overset(O)overset(||)(C)overset(CH_(3))overset(|)underset((II))(CHC_(2))H_(5) H-overset(H)overset(|**)underset(III)underset(H)underset(|)C C_(2)H_(5)-overset(CH_(3))overset(|)underset((IV))(CH)-C_(2)H_(5) it is ture thate

For the given four structures , I to IV, which of the following is correct ? underset((I))(C_(2)H_(5)-overset(CH_(3))overset(|)(C)H-C_(3)H_(7)) underset((II))(CH_(3)-overset(O)overset(P)(C)-overset(CH_(3))overset(|)(C)H-C_(2)H_(5)) underset((III))(CH_(3)-overset(O)overset(P)(C ) -overset(C_(2)H_(5))overset(|)(C ) H -C_(2)H_(5)) underset((IV))(C_(2)H_(5)-overset(CH_(3))overset(|)(C)H-C_(2)H_(5))

Among the following structures I to IV :- C_2 H_5-overset(CH_3)overset("|")(CH)-C_3H_7 (ii) CH_3-overset("O")overset("||")(C)-overset(CH_3)overset("|")(CH)-C_2H_5 (iii) H-underset(H)underset("|")overset(H)overset("|")(C) (iv) C_2 H_5-overset(CH_3)overset("|")(CH)-C_2H_5

The basic of compounds I, II, III and IV underset(I)(CH_(3)NH_(2)), underset(II)((CH_(3))_(2)NH), underset(III)((CH_(3))_(3)N), underset(IV)(C_(6)H_(5)CH_(2)NH_(2)) varies in the order.

DINESH PUBLICATION-ORGANIC COMPOUNDS WITH FUNCTIONAL GROUP CONTAINING HALOGENS -UNIT TEST - 5
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  2. Geometrical isomerism is not shon by

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  3. Among the following four structures I to IV I {:(" "CH(3))...

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  4. Which of the following compounds will show meso isomer ?

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  5. Which of the following compounds will show metamerism ?

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  6. Correct order of nucleophilicity is

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  7. The basic strength of underset(I)(CH-=C), underset(II)(CH(2)=CH), un...

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  8. Consider the following carbanions Correct order of stability is

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  9. Different hydrogen in overset(a)(C )H(3)overset(b)(C )H=overset(b)(C...

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  10. Which of the following has zero dipole moment?

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  11. Which of the following paramagnetic in nature

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  12. Reactivity towards nucleophilic additions reaction of (I) IHCHO (II), ...

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  13. During AgNO(3) test for detection of halogens. Sodiam extract is boile...

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  14. The empirical formula compound is CH(2) It will be

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  15. Red colour complex ion formed on adding FeCl(3) to sodium extract when...

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  16. Dumas method involves the determination of nitrogen content in the org...

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  17. The present of halogens in an organic compound is detected by

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  18. Steam distillation is based on the fact that vaporisation of organic l...

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  19. Acetylene does not react with

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  20. In the reaction, CH(3)C-=C-CH(3)overset((i)X)underset((ii)Zn//H(2)O)(t...

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