Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main 202116 MarchMorning Shift
Exam
JEE Main
Year
2021
Date
16 March
Shift
Morning Shift
Subject
Chemistry
Chapter
p Block Elements (Group 15, 16, 17 & 18)

JEE Main 2021 · 16 March · Morning Shift · Chemistry · p Block Elements (Group 15, 16, 17 & 18)

Match List-I with List-II : List-I List-II Industrial process...

Match List-I with List-II :

List-I List-II
Industrial process Application
(a) Haber's process (i) HNO3{HNO}_{3} synthesis
(b) Ostwald's process (ii) Aluminium extraction
(c) Contact process (iii) NH3{NH}_{3} synthesis
(d) Hall-Heroult process (iv) H2SO4{H}_{2}{SO}_{4} synthesis

Choose the correct answer from the options given below:

Options

  1. A(a)−(ii),(b)−(iii),(c)−(iv),(d)−(i)( a ) - ( ii ) , ( b ) - ( iii ) , ( c ) - ( iv ) , ( d ) - ( i )
  2. B(a)−(iii),(b)−(iv),(c)−(i),(d)−(ii)( a ) - ( iii ) , ( b ) - ( iv ) , ( c ) - ( i ) , ( d ) - ( ii )
  3. C(a)−(iii),(b)−(i),(c)−(iv),(d)−(ii)( a ) - ( iii ) , ( b ) - ( i ) , ( c ) - ( iv ) , ( d ) - ( ii )
  4. D(a)−(iv),(b)−(i),(c)−(ii),(d)−(iii)( a ) - ( iv ) , ( b ) - ( i ) , ( c ) - ( ii ) , ( d ) - ( iii )

Correct answer

C. (a)−(iii),(b)−(i),(c)−(iv),(d)−(ii)( a ) - ( iii ) , ( b ) - ( i ) , ( c ) - ( iv ) , ( d ) - ( ii )

Step-by-step solution

(a) Haber's process is used for NH3{NH}_{3} synthesis.

(b) Ostwald's process is used for HNO3{HNO}_{3} synthesis.

(c) Contact process is used for H2SO4{H}_{2}{SO}_{4} synthesis.

(d) In Hall-Heroult process, electrolytic reduction of impure alumina can be done. (Aluminium extraction)

Practice p Block Elements (Group 15, 16, 17 & 18) on Quantrex Academy →

More from p Block Elements (Group 15, 16, 17 & 18)

Correct statement(s) about the compounds X , Y and Z is(are) JEE Advanced 2026Correct statement(s) about the compounds P , Q and R is(are) JEE Advanced 2026Find the correct statements related to group 15 hydrides. A. Reducing nature increases… JEE Main 2026Treatment of a gas ' X ' with a freshly prepared ferrous sulphate solution gives a… JEE Main 2026Correct statements from the following are: A. Nitrogen in oxidation states from +1 to +4… JEE Main 2026Given below are two statements: Statement I: The covalency of oxygen is generally two but… JEE Main 2026Given below are two statements : Statement (I) : Oxidising power of halogens decreases in… JEE Main 2026Given below are two statements : Statement I : The increasing order of boiling point of… JEE Main 2026 Full p Block Elements (Group 15, 16, 17 & 18) list All JEE Main PYQs