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1 mole of CrCl3.4NH3 reacts with excess...

1 mole of `CrCl_3.4NH_3` reacts with excess of `AgNO_3` solution then 1 mole of AgCl is precipitated out. How many chloride ions are coordinated with chromium ion?

A

2

B

3

C

1

D

Zero

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