MCQ
Which of the following compond is a gem halide?
  • A
    Ethylene dichloride
  • 2, 2-dichloro propane
  • C
    1, 3-dichloro propane
  • D
    1, 2-dichloro propane

Answer

Correct option: B.
2, 2-dichloro propane
b

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Reduction of aldehydes and ketones into hydrocarbons using zinc amalgam and conc. $HCl$ is called
Match List $I$ with List $II$

  List $I$   List $II$
$A$ $\alpha$-Glucose and $\alpha-$Galactose $I$ Functional isomers
$B$ $\alpha$-Glucose and $\beta-$-Galactose $II$ Homologous
$C$ $\alpha$-Glucose and $\alpha$-Galactose $III$ Anomers
$D$ $\alpha$-Glucose and $\alpha$-Galactose $IV$ Epimers

Choose the correct answer from the options given below:

Which of the following statements is not true
Identify the correct formula of oleum from the following
Which compound on oxidation with acidic $KMnO_4$ give Benzoic acid
The standard reduction potential data at $25^{\circ} C$ is given below.

$E ^0\left( Fe ^{3+} . Fe ^{2+}\right)=+0.77 V $

$E ^0\left( Fe ^{2+} . Fe \right)=-0.44 V $

$E ^{\circ}\left( Cu ^{2+} . Cu \right)=+0.34 V $

$E ^0\left( Cu ^{+} . Cu \right)=+0.52 V $

$E ^{\circ}\left( O _2( g )+4 H ^{+}+4 e ^{-} \rightarrow 2 H _2 O \right)=+1.23 V $

$E ^{\circ}\left( O _2( g )+2 H _2 O +4 e ^{-} \rightarrow 4 OH \right)=+0.40 V $

$E ^0\left( Cr ^{3+} . Cr \right)=-0.74 V $

$E ^{\circ}\left( Cr ^{2+} . Cr \right)=-0.91 V$

Match $E ^{\circ}$ of the rebox pair in List $I$ with the values given in List $II$ and select the correct answer using the code given below the lists:

List $I$ List $II$
$P.$ $\quad E ^{\circ}\left( Fe ^{3+}, Fe \right)$ $1.$ $\quad-0.18 V$
$Q.$ $\quad E ^{\circ}\left(4 H _2 O \rightleftharpoons 4 H ^{+}+4 OH ^{-}\right)$ $2.$ $\quad-0.4 V$
$R.$ $\quad E ^{\circ}\left( Cu ^{2+}+ Cu \rightarrow 2 Cu ^{+}\right)$ $3.$ $\quad-0.04 V$
$S.$ $\quad E ^{\circ}\left( Cr ^{3+}, Cr ^{+2}\right)$ $4.$ $\quad-0.83 V$

Codes: $ \quad P \quad Q \quad R \quad S $ 

$1, 2, 3 -$ butanetriol undergoes oxidative cleavage of $HIO_4$. During this  process
The boiling point of aldehydes and ketones are _________ than the boiling point of hydrocarbons and ethers of equal molecular mass:
The number of bridged oxygen atoms present in compound $B$ formed from the following reactions is

$Pb \left( NO _{3}\right)_{2} \stackrel{673 K }{\longrightarrow} A + PbO + O _{2}$

$A \stackrel{\text { Dimerise }}{\longrightarrow} B$

In the following compound The favourable site/s for protonation is/are