Question

10. Bleaching powder (Calcium oxy chloride) is not used as
Bleaching agent
b. Disinfectant
Baking powder
d. Sterilizing agent for drinking water
IL Match the following
c.
11.
Answers
a.
Hydrogen
i.
Vulcanization
b.
Chlorine
ii. match boxes
C.
Phosphorus
iii. rocket fuel
d. Sulphur
iv. grinding equipment
Diamond
V.
sterilizing water
III. Identify:
12. I am a non metal, but I am the hardest of all naturally occurring substance Who​

Answer 1

Answer:

beaching agent

beaching powder