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JEE Main 202122 JulyMorning Shift
Exam
JEE Main
Year
2021
Date
22 July
Shift
Morning Shift
Subject
Chemistry
Chapter
s Block Elements

JEE Main 2021 · 22 July · Morning Shift · Chemistry · s Block Elements

Match List-I with List-II List - I (Elements) List - II...

Match List-I with List-II

List - I

(Elements)

List - II

(Properties)

(a) BaBa (i)( i ) Organic solvent soluble compounds
(b) CaCa (ii)( ii ) Outer electronic configuration 6s26{s}^{2}
(c) LiLi (iii)( iii ) Oxalate insoluble in water
(d) NaNa (iv)( iv ) Formation of very strong monoacidic base

Choose the correct answer from the options given below:

Options

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

Correct answer

A. (a)-(ii), (b)-(iii), (c)-(i) and (d)-(iv)

Step-by-step solution

(a) ′Ba′' Ba ' having outer electronic configuration 6s2.6{s}^{2} .
(b) CaC2O4{CaC}_{2}{O}_{4} is water insoluble.
(c) ′Li′' Li ' compounds are soluble in organic solvents.
(d) NaOHNaOH is strong Monoacidic base.
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