Question

give to examples of the above options each and write the formulas in bracket pls frnds I want the answer very fast pls help me frnds ❤️❤️​

Answer 1

Answer:

hydrochloric acid

calcium carbonate

sodium chloride

oxygen

zinc oxide

Answer 2

acids-hydrochloric acid(HCl),sulphuric acid(H2SO4)

bases-ammonia(NH3),sodium hydroxide(NaOH)

salts-sodium chloride(NaCl),potassium chloride(KCl)

gases-hydrogen(H2),oxygen (O2)

metallic oxides-iron oxide(FeO),copper oxide(CuO)

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