1.

5. How can we come to know the economical status of Kings?​

Answer»

ANSWER:

AMONG the following species, IDENTIFY the isostructural pairs: NF₃, NO₃⁻, BF₃, H₃O⁺, HN₃

options are

1-[NF₃, NO₃⁻] and [BF₃, H₃O⁺]

2-[NF₃, HN₃] and [NO₃⁻, BF₃]

3-[NF₃, H₃O⁺] and [NO₃⁻, BF₃]

4-[NF₃, H₃O⁺] and [HN₃, BF₃]



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