16. (a) List two Observallull will
A solution 'X' is used for whitewashing.
(1) Write the chemical name and formula of 'X'.
(ii) How is 'X' obtained from compound 'Y' which reacts with dil.HCl to give brisk
effervescence due to a colourless, odourless gas which is soluble in water and non
supporter of combustion? Write chemical equations for the reactions involved in the
preparation of 'X' from 'Y'.
food stuffs which provides a sour taste to them:
Answers
Answered by
0
Answer:A solution of substance X is used for whitewashing what is the substance X state the chemical reaction of X with water
(i) Substance X is Calcium Oxide whose solution we use in water which is used for white washing. The formula of substance X is Cao. (ii) Calcium oxide reacts vigorously with water to produce slaked lime (calcium hydroxide) releasing a large amount of heat.
Explanation:
Answered by
3
Answer:
what is this kya likha jaa rhe plss stop all these nonsense ....
Attachments:
Similar questions