The Compound K₃[Fe(CN)₆] Is Used in Calico Printing and Wool

question 67

Multiple Choice

The compound K₃[Fe(CN) ₆] is used in calico printing and wool dyeing. Give its systematic name.

• A)Potassium iron(III)hexacyanate
• B)Tripotassium iron(III)hexacyanate
• C)Potassium hexacyanoferrate(III)
• D)Potassium hexacyanideferrate
• E)None of these choices are correct.

---

Definitions:

Ontario

A province in Canada known for its natural beauty, including lakes and forests, and as the home of Canada's largest city, Toronto.

Innocent

Free from guilt, wrongdoing, or blame in a specific situation or context.

Sleepwalking

A sleep disorder that causes people to get up and walk around or perform other complex behaviors while still mostly asleep.

Convicted

Found guilty of a criminal offense by a court of law.