which of the following does not obey law of reciprocal proportion
I)NaH, Nacl, HCI
2) H2S, H2O)So2
3) CH4, H2O, Co2
4) PH3, P2O5, H3Po4
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Answer:
Answer is 4
Explanation:
1st element of 1st and 2 nd compound must be same and third compound is formed with 2 nd elements of both 1 st and 2 nd compound
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