Match the chemical substances in Column-$I$ with the type of polymers/type of bonds in Column-$II$.
Column-$I$ Column-$II$
$A$. Cellulose $p$. Natural polymer
$B$. Nylon-$6,6$ $q$. Synthetic polymer
$C$. Protein $r$. Amide linkage
$D$. Sucrose $s$. Glycoside linkage

  • A
    $A$ $\rightarrow p, s; B$ $\rightarrow q, r; C$ $\rightarrow p, r; D$ $\rightarrow s$
  • B
    $A$ $\rightarrow s, r; B$ $\rightarrow q, s; C$ $\rightarrow p, r; D$ $\rightarrow q$
  • C
    $A$ $\rightarrow q, r; B$ $\rightarrow s, r; C$ $\rightarrow p, s; D$ $\rightarrow q$
  • D
    $A$ $\rightarrow p, s; B$ $\rightarrow q, r; C$ $\rightarrow p, r; D$ $\rightarrow s$

Explore More

Similar Questions

Match materials given in Column-$I$ with the polymers given in Column-$II$.
Column-$I$ Column-$II$
$A$. Natural rubber latex $i$. Nylon
$B$. Wood laminates $ii$. Neoprene
$C$. Ropes and fibres $iii$. Dacron
$D$. Polyester fabric $iv$. Melamine formaldehyde resins
$E$. Synthetic rubber $v$. Urea-formaldehyde resins
$F$. Unbreakable crockery $vi$. cis-polyisoprene

Assertion : $1, 3-$ Butadiene is the monomer for natural rubber.
Reason : Natural rubber is formed through anionic addition polymerization.

Match List-$I$ with List-$II$.
List-$I$ (Chemicals) List-$II$ (Use / Preparation / Constituent)
$(a)$ Alcoholic potassium hydroxide $(i)$ Electrodes in batteries
$(b)$ $Pd / BaSO_4$ $(ii)$ Obtained by addition reaction
$(c)$ $BHC$ (Benzene hexachloride) $(iii)$ Used for $\beta$-elimination reaction
$(d)$ Polyacetylene $(iv)$ Lindlar's catalyst

Choose the most appropriate match.

Which of the following statements is incorrect?

Polyethylene is prepared from calcium carbide as follows:
$CaC_2 + 2H_2O \to Ca(OH)_2 + C_2H_2$
$C_2H_2 + H_2 \to C_2H_4$
$nC_2H_4 \to (-CH_2-CH_2-)_n$
Calculate the amount of polyethylene produced from $64 \ kg$ of $CaC_2$. (in $kg$)

Difficult
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo