General Knowledge MCQ - English
Chemical formula for water is
NaAlO2
H2O
Al2O3
CaSiO3
Answer : B
Free Online Test
View More Related Question
1) What are the soaps?
Salts of silicates
Mixture of glycerol and alcohols
Sodium or potassium salts of heavier fatty acids
Esters of heavy fatty acids
View Answer
2) Galvanised iron sheets have a coating of
3) Rayon is chemically
4) The group of metals Fe, Co, Ni may best called as
5) kilohertz is a unit which measures
power used by a current of one ampere
electromagnetic radio wave frequencies
voltage
electric resistance
View Answer
