Assertion: After white washing the walls, a shiny white finish on walls is obtained after two to
three days.
Reason: Calcium Oxide reacts with Carbon dioxide to form Calcium Hydrogen Carbonate which
gives shiny white finish.
a)Both A and R are true, and R is correct explanation of the assertion.
b)Both A and R are true, but R is not the correct explanation of the assertion.
c)A is true, but R is false.
d)A is false, but R is true
Answers
Answered by
0
Answer:
a)Both A and R are true, and R is correct explanation of the assertion.
Similar questions