Balance the following equation :
PbS+H₂O₂→PbSO₄+H₂O
A. 2PbS+4H₂O₂→2PbSO₄+4H₂O
B. PbS+4H₂O₂→PbSO₄+4H₂O
C. PbS+2H₂O₂→PbSO₄+2H₂O
D. 2PbS+2H₂O₂→2PbSO₄+4H₂O



Answer :

Other Questions