Satya took two china dishes and marked them as I and II
In china dish I, she mixed iron filings and sulphur powder
In china dish II, she mixed iron filings and dilute hydrochloric acid.
What were her observations in both the dishes ?

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In china dish I, a mixture is formed, where iron filings and sulphur powder can be seen separately

A colour less and odourless gas comes out from china dish II

In china dish II, a new compound is formed, which is different from iron filings and dilute hydroloric acid

All the above observations are correct

answer is D.

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Detailed Solution

In china dish I, a mixture is formed, where iron filings and sulphur powder can be seen separately, In china dish II, a new compound is formed, which is different from iron filings and dilute hydroloric acid, A colour less and odourless gas comes out from china dish II.

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