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Question
Chemistry
Several blocks of magnesium are fixed to the bottom of a ship to
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Q. Several blocks of magnesium are fixed to the bottom of a ship to
The s-Block Elements
A
keep away the sharks
0%
B
make the ship lighter
0%
C
prevent action of water and salt
100%
D
prevent puncturing by under-sea rocks
0%
Solution:
Magnesium protect the ship against the corrosion by action of water and salt.