The number of possible stereoisomers of the compound CH₃-CH=CH-CH₃ is

• 2

• 4

• 3

• 5

Some organic compounds are given in List I and their uses in List II. Choose the correct matching.

• A - ii; B - iv; C - i; D - iii

• A - iii; B - iv; C - i; D - ii

• A - ii; B - i; C - iv; D - iii

• A - i; B - iii; C - ii; D - iv

Number of acyclic structural isomers of the compound having the molecular formula C₄H₁₀O is

• 4

• 5

• 6

• 7

The various types of hydrides and examples of each type are given below.

Choose the correct matching from the codes given below:

• A - ii; B - iv; C - v; D - iii; E - i

• A - iv; B - i; C - ii; D - v; E - iii

• A - iv; B - iii; C - v; D - ii; E - i

• A - v; B - iii; C - iv; D - ii; E - i

The IUPAC name of (CH₃)₃C- CH = CH₂ is

• 2,2-dimethylbut-3-ene

• 2, 2-dimethyl pent-3-ene

• 3,3-dimethylbut-1-ene

• hex-1-ene

Isomers which can be interconverted through rotation about C- C single bond are

• diastereomers

• enantiomers

• conformers

• chain isomers

Which one of the following compounds shows cis-trans isomerism?

• Pent-1-ene

• But-2-ene

• But-1-ene

• Propene

88.

Among the following, the ambident nucleophile is

• iodide

• alkoxy

• hydroxyl

• cyanide

Out of the following isomeric alcohols containing five carbon atoms, the alcohol that exhibits optical isomerism is

• 1-pentanol

• 2-pentanol

• 3-pentanol

• 2-methyl-2-butanol

The IUPAC name of the complex [Co(NH₃)₂(H₂O)₄]Cl₃ is

• diaminetetraaquacobalt (III) trichlodde

• diaminetetraaquacobalt (II) chloride

• diaminetetraaquacobalt (III) chloride

• tetraaquadiaminecobalt (III) trichloride