Inorganic Chemistry MCQ with Answers

Inorganic Chemistry MCQ with Answers

241) Black ppt. A dissolves in HNO₃ giving B, which gives white ppt. C with NH₄OH. C on reaction with HCl gives solution D, which gives white turbidity on addition of water. What is D?

Answer is:

BiOCl

242) A white precipitate is obtained on hydrolysis of:

Answer is:

BiCl₃

243) Which of the following combines with Fe (II) ions to form a brown complex?

Answer is:

NO

Explanation:

Brown ring test.

244) Sodium nitroprusside, when added to an alkaline solution of sulphide ions, produces purple colour ion due to the formation of:

Answer is:

Na₄[Fe(CN)₅NOS]

245) Which of the following gives black precipitate when H₂S gas is passed through its solution?

Answer is:

Acidic AgNO₃

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