Question

B
Fill in the blanks.
(a) Chemical formula for bleaching powder is
(b) Acids
bases to form
_ and water.
(c) The term pH was coined by _
(d) An acidic solution contains
ions .
is used in softening water.
medicine used to treat indigestion
(g) Calcium Sulphate hemihydrate is popularly known as
are present in aerated drinks​

Answer 1

Answer:

a. Ca,(CIO)2

b. salt

c. Soren Peder Laurith Sorensen

d. sour

Answer 2

Explanation:

a) Calcium hypochlorite is known as bleaching powder its molecular formula isCa(OCl)

2

b) salt

c) the Danish chemist Søren Peder Lauritz Sørensen

d) hydrogen

Sodium hexametaphosphate commercially called 'calgon' is used for water softening.

antacids

g) plaster of paris

carbonic acid

hope this would help you!!