Home
Class 12
CHEMISTRY
{:("COLUMN-I(Compound)","COLUMN-II(Use)"...

`{:("COLUMN-I(Compound)","COLUMN-II(Use)"),("A) Teflon","p) In making photosensitive paper, films & plates."),("B)" C_(2)H_(4)Br_(2),"q) In the manufacture of tear gas "),("C) Chlorine","r) insulating material"),("D) Iodine","s) anti-knock compound"):}`

Text Solution

Verified by Experts

The correct Answer is:
A-r;B-s;C-q;D-p

A) Teflon `rarr` insultating material
B) `C_(2) H_(4) Br_(2) rarr` anti knock compound
C ) Chlorine `rarr` in the manufacture of tear gas
D) Iodine `rarr` in making photo sensitive paper, films and plates
Promotional Banner

Similar Questions

Explore conceptually related problems

{:("COLUMN-I","COLUMN-II"),("A) Bromine","p) Beckmann's method"),("B) Bleaching powder","q) Carnallite "(KCl.MgCl_(2).6H_(2)O)),("C) Isolation of "F_(2),"r) Weldon's process"),("D) Manufacturing of "Cl_(2),"s) Dennis method"):}

Match the entries of Column-I with appropriate entries of Column-II {:("COLUMN - I ","COLUMN - II "),("A) peptization ","p) preparation of sols "),("B) ultra centrifugation ","q) purification of sols "),("C) elctrodialysis ","r) preparation of metal sols "),("D) Bredig's arc method ","s) Movements of ions across the membrane in"),(," presence of electric field "):}

Match the entries of Column-I with appropriate entries of Column-II {:("COLUMN - I ","COLUMN - II "),("A) Physisorption ","p) Always unimolecular "),("B) Activated adsorption ","q) Multi molecular "),("C) Chemisorption ","r) High temperature is required "),("D) Desorption ","s) Low pressure is required "):}

{:("COLUMN-I","COLUMN-II"),((A)"Platinum",(p)"Decomposition of bleaching powder"),((B)V_(2)O_(5),(q)"Manufacturing of "HNO_(3)),((C )"Iron",(r )"Manufacturing of "H_(2)SO_(4)),((D)"Cobalt chloride",(s)"manufacturing of "NH_(3)):}

{:("Column - I", "Column - II"),("A)Coagulation ","p) Scatering of light"),("B) Peptization", "q) Purification of colloidal solution"),("C) Tyndall effect","r) Addition of electrolyte"),("D) Dialysis","s) Precipitation of colloidal solution"):}

{:("COLUMN-I","COLUMN-II"),("A) HF","p) Monobasic"),("B) HCl","q) Strong reducing agent"),("C) HBr","r) Strong acid"),("D) HI","s) React with glass"):}

{:("COLUMN-I","COLUMN-II"),("A)" ClO^(-),"p) One Lp on Cl"),("B)"ClO^(-2),"q) Two Lp on Cl"),("C)" ClO_(3)^(-),"r) Three Lp on Cl"),("D)" ClO_(4)^(-),"s) Cl is in "sp^(3)),(,"t) No Lp on Cl"):}

{:("Column - I","Column - II"),("A) Nylon - 6","p) Addition copolymer"),("B) Buna - s","q) Addition homopolymer"),("C) Melmac","r) Condensation homopolymer"),("D) Teflon","s) Condensation copolymer"):}

{:("COLUMN-I","COLUMN-II"),("A) Most electronegative","p)" Br),("B) Most electron affinity","q)" At),("C) Liquid halogen","r)" F),("D) Radio active halogen","s)" Cl):}

Match the entries of Column-I with appropriate entries of Column-II {:("COLUMN - I ","COLUMN - II "),("A) Conversion of proteins into amino acids ","p) Shape selective catalysts "),("B) Conversion of Alcohols into gasoline ","q) Enzymatic catalysis "),("C) Polymerisation of ethylene ","r) Zeigler-Natta catalyst "),("D) Manufacture of margarine ","s) Heterogeneous catalysis "):}