Question

explain why drain covers began fizzing as the acid rain over them ​

Answer 1

Answer:

Iron drain covers began fizzing because when acid ran over them reacts with iron; it releases hydrogen gas. Due to the formation of hydrogen gas, bubbles occur and this causes fixing of drain covers.

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Answer 2

Iron drain covers began fizzing because when acid rain falls over them reacts with iron; it releases hydrogen gas. Due to the formation of hydrogen gas, bubbles occur and this causes fixing of drain covers.

..................BY RAM..............