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Q) Several blocks of magnesium are fixed to the bottom of a ship to
a) keep away the sharks
b) make the ship lighter
c) prevent action of water and salt
d) prevent puncturing by undersea rocks
JEE MAINS (2003)
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Answer with propert explanation !!
Answers
Answered by
2
Explanation:
b) it makes the ship lighter .
Magnesium is lightness and has great affinity for oxygen and toughness is used in ship.
Answered by
1
Answer
(b) make the ship lighter
★Explanation ★
Magnesium, on account of its lightness, great affinity for oxygen and toughness is used in ship.
Being a lighter element, magnesium makes the supply water when it is fixed to the bottom of the ship.
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