The Formula Of Sulphate Of Metal a M is M2SO4, Determine The Valancy Of The Metal M And Predict Of It's Dichromate , Carbide , Nitrate And Phosphateplease guys do it fast I have to write it down somewhere and the one who will give correct answer I'll give five star rating and heart and brainliest answer badge so please help me

The Formula Of Sulphate Of Metal a M is M2SO4, Determine The Valancy O

1.	The Formula Of Sulphate Of Metal a M is M2SO4, Determine The Valancy Of The Metal M And Predict Of It's Dichromate , Carbide , Nitrate And Phosphateplease guys do it fast I have to write it down somewhere and the one who will give correct answer I'll give five star rating and heart and brainliest answer badge so please help me
Answer» VALENCY of METAL is 1 Dichromate M2Cr2O7 ; valency =1 MNO3( NITRATE) valency 1