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Which of the following sulphides when heated strongly in air gives the corresponding metal
Options
(a) Cu₂S
(b) CuS
(c) HgS
(d) FeS
Correct Answer:
HgS
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the reaction : I₂ + I⁻ → I₃⁻, the Lewis base is
- The C-C bond length is longest in
- In acidic medium, H₂O₂ changes Cr₂O₇²⁻ to CrO₅ which has two
- The absorption of hydrogen by palladium is called
- The mixture of concentrated HCl and HNO₃ made in 3:1 ratio contains
Topics: Surface Chemistry and Isolation of Elements (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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