General Knowledge MCQ - English
The average salinity of sea water is
3%
3.5%
2.5%
2%
Answer : B
Free Online Test
View More Related Question
1) Which of the following are the ingredients of gun metal?
2) Soap is a mixture of sodium or potassium salts of
3) Which of the following is an element?
4) Bell metal is an alloy of
5) Chlorophyll is a naturally occurring chelate compound in which central metal is
