Which reaction give red- brown colour
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Answer:
Some chemical reactions produce a color change, which can make for ... dioxide), it turns from its element color of reddish-brown to green.
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Answer:ferous sulphate reaction gives red brown colour on heating.
Reaction:- 2feSo4 -------- fe2O3 + So2 + So3
Explanation: before heating 2feSo4 is dirty green in colour. After heating fe2O3 is red brown in colour and So2 and So3 are the gases which gives pungent smell.
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