`(A)` and `(C)` are different compounds and rotate the planepolarised light in the same direction, and both are dextrorotatory. Both `(A)` and `(C)` do not show diastereomers. Which of the following statements are correct ?A. B. C. D.

`(A)` and `(C)` are different compounds and rotate the planepolarised

1.	`(A)` and `(C)` are different compounds and rotate the planepolarised light in the same direction, and both are dextrorotatory. Both `(A)` and `(C)` do not show diastereomers. Which of the following statements are correct ?A. B. C. D.
Answer» Correct Answer - A::B::C `D.U.` of `(A)` and `(C)=1^(@),` so the answers `(a)` and `(b)` are correct. On hydrogenation, `(+)` compound can give either `(+)` or `( -)` compound. Since `(+)` and `(-)` cannot be determined from the structure, it depends on the nature of compound, so answer `(c)` is also correct. Moreover, on hydrogenation of `(A)` or `(c)`, chiral or asymetric centre has not bee produced, it was already in the compound `(A)` or `(C)`. So the product can either be `( + )` or `( - )` .

Discussion

No Comment Found

Related InterviewSolutions

Compound `(A)(C_(5)H_(10))` does not dissolve in cold conc. `H_(2)SO_(4)`. What is `(A)`?A. B. C. D.
Compound `(B)` is `:`A. B. C. D. All
The decreasing order of reactivity towards electrophilic addition (e.g. addition of `HX,X_(2),` etc.) of the following is `:` `I. CH-= CH` `II. CH_(2)=CH_(2)` `III.` `H_(2)C=CH-Cl` `IV` A. `(II)gt(I)gt(III)gt(IV)`B. `(I)gt(II)gt(III)gt(IV)`C. `(IV)gt(III)gt(I)gt(II)`D. `(IV)gt(III)gt(II)gt(I)`
Give the decreasing order or reactivity for the elimination with strong bases of `RX(X=F,XI,Br, `and `I). ` `b.` How is this information important to decide between `E2` and `E1cB`?
`H_(2)O_(2)+overset(Θ)(O)H`A. B. C. D.
Which of the following statements is `//` are correct ?A. B. C. The rate of catalytic hydrogenation of `(I)` is faster than that of `(III)`.D. In `(I)`, the exo`-` approach of two `D` atoms is from the less`-` hindered side, whereas in `(III)` , the syn `[(CH_(3)`, group `)]` hinders the exo`-` approach, so the two `D` atoms are in endo`-` position.
The product is `:`A. B. C. D. All
Assertion: Addition of `Br_(2)` to `1`-butane gives two optical isomers. Reason: The product contains one asymmetric carbon atoms.A. Statement `I` is true, Statement `II` is true, Statement `II` is the correct explanation of Statement `I`.B. Statement`I` is true, Statement`II` is true, Statement `II` is not the correct explanation of Statement `I`.C. Statement `I` is true, Statement `II` is false.D. Statement `I` is false, Statement `II` is true.
Which reagent cannot be used for the above conversion ?A. B. `Et_(3)N`C. `POCl`D. `NH_(3)`
Which of the following compound are called unsaturated compounds `-` that is , it /they add /s `H_(2)` catalytically at ordinary condition of temperature ?A. B. C. D.

`(A)` and `(C)` are different compounds and rotate the planepolarised light in the same direction, and both are dextrorotatory. Both `(A)` and `(C)` do not show diastereomers. Which of the following statements are correct ?A. B. C. D.

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment