Question

Multi Answer questions:
21. Which of the following can explain law of reciprocal properties.
[
a) CO, CO2, C302, b) H2O, CH4, CO2 c) HF, CF4, CH4 d) N2O, NO2, N204​

Answer 1

Option 4 , N2O , NO2 , N204

hope it helps you

Answer 2

Answer:

it's d) N2O,NO2,N204

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