Average salinity or ratio of salt as per kilogram of water of ocean is__________?

A. 35 grams
B. 55 grams
C. 32 grams
D. 42 grams

Submitted by: FAZAL ULLAH

Related Mcqs:

The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water.
A. 1 gram
B. 10 grams
C. 1 kg
D. 10 kg
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A. Arctic Ocean
B. Indian Ocean
C. South Pacific
D. None of the above
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Which of the following ocean is the most polluted ocean of the world?
A. Indian Ocean
B. North Pacific Ocean
C. Arctic Ocean
D. None of the above
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Which of the following ocean is the warmest ocean of the world?
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B. Arctic Ocean
C. North Pacific Ocean
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Sea water (Salt water) freezes at ?
A. Same temperature as fresh water.
B. Slightly higher temperatures than fresh water.
C. Slightly higher temperature than fresh water.
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An egg sinks in soft water but floats in a concentrated solution of salt because?
A. egg absorbs salt from the solution and expands
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C. the density of salt solution exceeds the density of eggs
D. water has high surface tension
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What is the percentage of salt water on earth surface?
A. 93%
B. 95%
C. 97%
D. 76%
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A fresh egg when placed in salt water will __________ ?
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B. sink but will not go to the bottom
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D. Burst
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The average weight of man’s brain is 4.8 ounces. What is the average weight of woman’s brain ?
A. 4.8 ounce
B. 5.8 ounce
C. 5.4 ounce
D. 4.4 ounce
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Percentage of water in a tomato is__________?
A. 94%
B. 90%
C. 47%
D. None of these
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