JEE Mains 2020 Model Paper 2 New Pattern

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Question : 60 of 75

Marks: +1, -0

In the compound CoCl3.5NH3

all the Cl− satisfies primary valency only
two Cl− satisfies primary valency and one Cl− secondary valency
two Cl− satisfies primary valency and one Cl− primary valency as well as secondary valency
all the Cl− satisfies secondary valency only

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