أي من المحاليل أو الأيونات الكرومات الآتية خضراء اللون؟

Question image

Understand the Problem

السؤال يطلب تحديد المركبات أو الأيونات التي تحتوي على الكروم باللون الأخضر. يجب تحليل الخيارات المقدمة لاختيار الإجابة الصحيحة.

Answer

Cr2(SO4)3

The compound Cr2(SO4)3 involves the Cr3+ ion which is typically green in solution.

Answer for screen readers

The compound Cr2(SO4)3 involves the Cr3+ ion which is typically green in solution.

More Information

The Cr3+ ion is responsible for the green color commonly associated with chromium compounds in aqueous solution.

Tips

Make sure to check the oxidation state of chromium in compounds as it can affect the color.

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