Question

Q4 Write the chemical formula of the following:
(a) Hydrochloric acid
(b) Sulphuric acid
(c) Nitric acid
(d) Sodium hydroxide
(e) Calcium hydroxide
(f) Ammonia
(g) Methane
(h) copper sulphate
(i) sodium chloride​

Answer 1

( a ) Hydrochloric acid :: HCI

( b ) Sulphuric acid ::: H2SO4

( c) Nitric acid ::: HNO 3

( d ) Sodium hydroxide :: NaOH

( e) Calcium hydroxide :: Ca ( OH ) 2

( f ) Ammonia :: NH3

( g ) Methane :: CH4

( h ) copper sulphate :: CuSO4

( I ) Sodium chloride :: NaCI.

Answer 2

a. HCl

b.H2SO

c.HNO3

d.NaOH

e.Ca(OH)2

f.( NH4OH)

g.

h. CuSO4

I.

what I left that one I dont know sorry what is attempt is correct. hope it will help you