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Question

কোন বিক্রিয়াটি সঠিক??

2SO2+NO+NO2+O2+H2O=2NO.OSO2(OH)

2SO2+2NO+NO2+O2+H2O=2NO.OSO2(OH)

3SO2+2NO+NO2+O2+H2O=2NO.OSO2(OH)

2SO2+2NO+NO2+O2+H2O=2NO.OSO2(OH)

ANS : 1

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