384ChemistryMedium
The average salinity of sea water is________?
A2.5%
B3.5%
C2%
D3%
Correct answer
B. 3.5%
Explanation
3.5% is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. 3.5%
Explanation
3.5% is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
In which of the following layer of atmosphere there is more thickness of ozone layer ?
The heat required to raise the temperature of body by 1 K is called___________?
In water molecule, Hydrogen & water are held together by ______ bond.
Polymers described as large molecules built up from small repeating units called________________?
Poisonous gas present in the exhaust fumes of a jet plane is__________?
Which of the following will have highest value of electron affinity_________________?