The IUPAC name of  is:

(1) 3-Carboxy-3-hydroxypentanedicarboxylic acid

(2) 2-Hydroxypropane-1, 2, 3-tricarboxylic acid

(3) 2-Hydroxypropane-1, 2, 3-trioic acid

(4) 3-Hydroxypropane-1, 2, 3-tricarboxylic acid

The IUPAC name of    $Cl‐C{H}_2‐C=CH‐C{H}_2‐OH$
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$C{H}_3$is:

(1) 4-Chloro-3-methylbut-2-en-l-ol

(2) l-Chloro-2-methylbut-2-en-4-ol

(3) 4-Chloro-1-hydroxy-3-methylbut-2-ene

(4) l-Chloro-4-hydroxy-2-methylbut-2-ene

The IUPAC name of  the below-given compound is: 



1. 2-(Bromomethyl)-3-oxopentane carboxamide

2. 1-Bromo-2-carbamoylpentan-3-one

3. 5-Bromo-4-carbamoylpentan-3-one

4. 2-(Bromomethyl)-3-oxopentanamide

The IUPAC name of (CH₃)₃C CH₂CH₂Cl is:

(1) 2, 2-Dimethyl-4-chloro butane

(2) 1-Chloro-3, 3-dimethylbutane

(3) 4-Chloro-2, 2-dimethyl butane

(4) none of these

The IUPAC name of  $$\begin{gathered} {\mathrm{CH}}_3—\mathrm{CH}—\mathrm{CH}—\mathrm{CH}—\mathrm{CHO} \\ | | | \\ {\mathrm{CH}}_3 \mathrm{OH} \mathrm{OH} \end{gathered}$$ is:

(1) 2, 3-Dihydroxy-4-methylpentanal

(2) 1-oxo-2,3-Dihydroxy-4-methylpentane

(3) 2,3-Dihydroxy-4 methylpentanone

(4) 1, 2-Dihydroxy-3-methylbutanecarbaldehyde

The IUPAC name of CH3 -CHOH- CH₂- CO-CH₃ is:

(1) 2-Hydroxypentan-4-one

(2) 4-Hydroxypentan-2-one

(3) 4-oxopentan-2-ol

(4) 2-oxopentan-4-ol

The IUPAC name of CH₃-CHCl-CHBr-CHOH-CH₃ is:

(1) 3-Bromo-4-chloropentan-2-o1

(2) 3-Bromo-2-chloro-4-hydroxypentane

(3) 3-Bromo-2-chloropentane-4-ol

(4) none of these

The IUPAC name ofCH₃ — CH₂— $\underset{\mathrm{OH}}{\overset{\mathrm{Br}}{\underset{\left|}{\overset{\right|}{\mathrm{C}}}}} -\stackrel{\mathrm{Cl}}{\stackrel{|}{\mathrm{CH}}}$ — CH₂ - Cl is:

(1) 3-Bromo-4, 5-dichloropentan-3-ol

(2) 3-Bromo-1, 2-dichloro-3-hydroxypentane

(3) 3-Bromo-1, 2-dichloropentan-3-ol

(4) 3-Bromo-4, 5-dichloro-3-hydroxypentane

\(CH_3-CH-CH_2-O-C_2H_5\\ ~~~~~~~~~~~~~~|\\ ~~~~~~~~~~~~~OH\)    

1. 1-Ethoxypropan-2-ol

2. 3-Ethoxypropan-2-ol

3. 1-Ethoxy-2-hydroxypropane

4. None of these

The IUPAC name of  is:

(1) N, N-Dimethyl aminobenzene

(2) N, N-Dimethyl benzenamine

(3) (1) and (2) both are correct

(4) none of these