|
An element ‘X’ forms two oxides ‘XO’ and ‘XO2’. The oxide ‘XO’ is neutral but ‘XO2’ is acidic in nature. The element ‘X’ is |
|||||||
|
(a) |
sulphur |
(b) |
calcium |
(c) |
hydrogen |
(d) |
carbon |
|
An element ‘X’ forms two oxides ‘XO’ and ‘XO2’. The oxide ‘XO’ is neutral but ‘XO2’ is acidic in nature. The element ‘X’ is |
|||||||
|
(a) |
sulphur |
(b) |
calcium |
(c) |
hydrogen |
(d) |
carbon |