20 ml of nitric oxide combines with 10 ml of oxygen at STP to give NO_(2). The final volume will be

20 ml of nitric oxide combines with 10 ml of oxygen at STP to give NO_

1.	20 ml of nitric oxide combines with 10 ml of oxygen at STP to give NO_(2). The final volume will be
Answer» 30ml 20ml 10m 40ml Answer :B