Question

Match List I with List II

LIST I		LIST II
A	Chlorophyll	1	$Na _2 CO _3$
B	Soda ash	2	$CaSO _4$
C	Dentistry, Ornamental work	3	$Mg ^{2+}$
D	Used in white washing	4	$Ca ( OH )_2$

Choose the correct answer from the options given below:

• A. A-III, B-I, C-II, D-IV
• B. A-II, B-III, C-IV, D-I
• C. A-III, B-IV, C-I, D-II
• D. A-II, B-I, C-III, D-IV

Answer 1

Answer: (A)

Chlorophyll : $Mg ^{+2}$ complex
Soda ash : $Na _2 CO _3$
Dentistry, Ornamental work : $CaSO _4$
Used in white washing : $Ca ( OH )_2$