Q19.Write the chemical formula in step by step method:
a. Calcium sulphate
b. Mercury [I] oxide
c. Magnesium nitride
d. Iron [III] oxide
e. Potassium dichromate
a. Calcium sulphate
b. Mercury [I] oxide
c. Magnesium nitride
d. Iron [III] oxide
e. Potassium dichromate
Answers & Comments
Answer:
Calcium sulphate-CaSo⁴
Mercury[I] oxide-Hg²0
Magnesium nitride-Mg³N²
Iron[III] Oxide-Fe²O³
Potassium dichromate-K²Cr²O⁷
Verified answer
Answer:
a.Calcium sulphate-CaSO4
b.Mercury [I] oxide-Hg2O
c.Magnesium nitride-Mg3N2
d.Iron [III] oxide-Fe2O3
e.Potassium dichromate-K2Cr2O7
Hope it helps.