SaraNextGen.Com

Metal A reacts with water to give B. B is used for white washing. On heating B gives C. C reacts with water to give back B. Identify A, B and C

               A                B               C

(a)

Ca              CaO         Ca(OH)­2

(b)

CaO              Ca            Ca(OH)2

(c)

Ca              Ca(OH)CaO

(d)

CaO              Ca(OH)2   Ca



Question ID - 155078 | SaraNextGen Top Answer

Metal A reacts with water to give B. B is used for white washing. On heating B gives C. C reacts with water to give back B. Identify A, B and C

               A                B               C

(a)

Ca              CaO         Ca(OH)­2

(b)

CaO              Ca            Ca(OH)2

(c)

Ca              Ca(OH)CaO

(d)

CaO              Ca(OH)2   Ca

1 Answer
127 votes
Answer Key / Explanation : (c) -

Ca              Ca(OH)CaO

127 votes


127