MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
30 volume hydrogen peroxide means |
| A. | 30% of \[{{H}_{2}}{{O}_{2}}\] solution |
| B. | \[30\text{ }c{{m}^{3}}\] solution contains 1g of \[{{H}_{2}}{{O}_{2}}\] |
| C. | \[1\text{ }c{{m}^{3}}\] of solution liberates \[30\text{ }c{{m}^{3}}\] of \[{{O}_{2}}\] at STP |
| D. | \[30\text{ }c{{m}^{3}}\] of solution contains 1 mole of \[{{H}_{2}}{{O}_{2}}\] |
| Answer» D. \[30\text{ }c{{m}^{3}}\] of solution contains 1 mole of \[{{H}_{2}}{{O}_{2}}\] | |