Food cans are coated with tin and not with

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Q.
Food cans are coated with tin and not with zinc because:

1 zinc is costlier than tin.

2 zinc has a higher melting point than tin.

3 zinc is more reactive than tin.

4 zinc is less reactive than tin.

Ans.
(3)

Food cans are coated with tin and not with zinc because zinc is above the tin in the reactive series and can react with the food items and alter their taste. Hence, due to this reason food cans are coated with tin and not with zinc.

Solution

Q.
Food cans are coated with tin and not with zinc because:

1 zinc is costlier than tin.

2 zinc has a higher melting point than tin.

3 zinc is more reactive than tin.

4 zinc is less reactive than tin.

Ans.
(3)

Food cans are coated with tin and not with zinc because zinc is above the tin in the reactive series and can react with the food items and alter their taste. Hence, due to this reason food cans are coated with tin and not with zinc.

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Solution

Q. Food cans are coated with tin and not with zinc because:

1 zinc is costlier than tin.

2 zinc has a higher melting point than tin.

3 zinc is more reactive than tin.

4 zinc is less reactive than tin.

Ans. (3) Food cans are coated with tin and not with zinc because zinc is above the tin in the reactive series and can react with the food items and alter their taste. Hence, due to this reason food cans are coated with tin and not with zinc.

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Q.
Food cans are coated with tin and not with zinc because:

Ans.
(3)

Food cans are coated with tin and not with zinc because zinc is above the tin in the reactive series and can react with the food items and alter their taste. Hence, due to this reason food cans are coated with tin and not with zinc.