write 20 molecular formulae of things we use in our daily life?
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Common salt - NaCl
Baking soda - NaHCO3
Bleaching powder - CaOCl2
Washing soda - Na2CO3.10H2O
Plaster of Paris - CaSO4.1/2H2O
Alumina - Al2O3
Iron - Fe
Aluminium - Al
Gold - Au
Silver - Ag
Mercury - Hg
Water - H2O
Oxygen - O2
Carbon dioxide - CO2
Light bulbs' filament (Tungsten) - W
- Maheshwaran.
Baking soda - NaHCO3
Bleaching powder - CaOCl2
Washing soda - Na2CO3.10H2O
Plaster of Paris - CaSO4.1/2H2O
Alumina - Al2O3
Iron - Fe
Aluminium - Al
Gold - Au
Silver - Ag
Mercury - Hg
Water - H2O
Oxygen - O2
Carbon dioxide - CO2
Light bulbs' filament (Tungsten) - W
- Maheshwaran.
Answered by
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1.o2-oxygen
2.N2-nitrogen
3.caocl2-bleaching powder
4.caso4.1/2H2O-plaster of paris
5.nacl-common salt
6.Fe-iron
7.Au-gold
8.cu-copper
9.C2H5OH-alcohol
10.H20- water
11.CH4- methane
12.C6H12O6-glucose
13.CaO-quick lime
14.Na2CO3-washing soda
15.NaHCO3-baking soda
16.Hg-mercury(In thermometer)
17.CH3COOC2H5-ESTER
18.Cu-copper
19.Al2O3-aluminium oxide for rustproofing
20.zinc-Zn
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