EASY

Earn 100

Which one of the following compounds show optical activity

50% studentsanswered this correctly

Important Questions on Basic Principles of Organic Chemistry

EASY

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

Which one of the following statements is false?

EASY

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

The number of stereoisomer possible for the following compound is

{CH}_{3} - CH = CH - CH (Br) - {CH}_{2} - {CH}_{3}

EASY

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

In assigning R-S configuration which among the following groups has highest priority?

EASY

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

With respect to the conformers of ethane, which of the following statements is true?

MEDIUM

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

Which of the following biphenyls is optically active?

EASY

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

In the following structure, the double bonds are marked as

I, II, III

and

IV

Geometrical isomerism is not possible at the site(s):

MEDIUM

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

(+) 2-Methylbutan-1-ol and (-) 2- Methylbutan-1-ol have different values for which property?

HARD

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

Total number of isomers, considering both structural and stereoisomers, of cyclic ethers with the molecular formula

C_{4} H_{8} O

is ________

MEDIUM

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

Which of the following alkenes can generate optically active compounds upon hydrogenation?

Question Image

MEDIUM

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

Among

(i) {[C r {(e n)}_{3}]}^{3 +}, (i i) t r a n s - {[C r {(e n)}_{2} C l_{2}]}^{+}, (i i i) C i s - {[C r {(e n)}_{2} C l_{2}]}^{+}, (i v) {[C o {(N H_{3})}_{4} C l_{2}]}^{+}

the optically active complexes are

EASY

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

Which of the following molecules can exhibit optical activity?

MEDIUM

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

The optically inactive compound from the following is:

EASY

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

The absolute configuration of

Question Image

is:

EASY

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

Among the following compounds, E/Z isomerism is possible for

MEDIUM

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

The number of chiral carbon centres in penicillin is _________.

MEDIUM

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

Which of the following compounds produces an optically inactive compound on hydrogenation?

HARD

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

Among

(a) - (d),

the complexes that can show geometrical isomerism are:

(a)

{[P t {(N H_{3})}_{3} C l]}^{+}

(b)

{[P t (N H_{3}) C l_{5}]}^{-}

(c)

[P t {(N H_{3})}_{2} C l (N O_{2})]

(d)

{[P t {(N H_{3})}_{4} C l B r]}^{2 +}

MEDIUM

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

The correct corresponding order of names of four aldoses with configuration given below respectively, is

Question Image

MEDIUM

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

The number of stereoisomers possible for the following compound is

C H_{3} - C H = C H - C H (O H) - C H_{3}

MEDIUM

Chemistry>Organic Chemistry>Basic Principles of Organic Chemistry>Isomerism

Which of the following compounds will exhibit geometrical isomerism?

Which one of the following compounds show optical activity

Important Questions on Basic Principles of Organic Chemistry

Learn and Prepare for any exam you want !