Question

29. Fill in the blanks by selecting an appropriate
option.
Vinegar Baking soda -
(Turns China
(Turns
rose indicator phenolphthalein
Other substances
to (ii) indicator to (iii).)
(i) + Ca(OH)2
> (iv) + H2O
(i)
(ii) (iii) (iv)
A. CO2 Dark pink
Dark pink Pink CaCO3
B. H2 Colourless Green Cao
C. H2 Dark pink Pink Cao
D. CO2 Colourless Green
Green CaCO3​

Answer 1

Answer:

(iii).)

(i) + Ca(OH)2

> (iv) + H2O

hope it helps you