S Block Elements Question 5

Question 5 - 25 January - Shift 1

Match List I with List II

List I List II
Elements Colour imparted to
the flame
A $K$ I Brick Red
$B$ $Ca$ II Violet
$C$ $Sr$ III Apple Green
$D$ $Ba$ IV Crimson Red

Choose the correct answer from the options given below:

(1) A-II, B-I, C-III. D-IV

(2) A-II, B-IV, C-I. D-III

(3) A-II, B-I, C-IV. D-III

(4) A-IV, B-III, C-II. D-I

Show Answer

Answer: (3)

Solution:

Formula: Flame test

Element Colour in flame test
$K$ Violet
$Ca$ Brick red
$Sr$ Crimson red
$Ba$ Apple green