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CISCE(English Medium) ICSE Class 9
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State the valency of the element or radical given below Cr2O7 - Chemistry

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Question

State the valency of the element or radical given below

Cr2O7

One Word/Term Answer

Solution

Valency: `"Cr"_2"O"_7^{2-}`

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Q 6.02
Chapter 1: The Language Of Chemistry - Additional Questions

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Viraf J. Dalal Simplified ICSE Chemistry [English] Class 9
Chapter 1 The Language Of Chemistry
Additional Questions | Q 6.02
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