MCQOPTIONS
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| 1. |
Which of the following is wrong about \[{{H}_{2}}{{O}_{2}}\] It is used |
| A. | as an aerating agent in production of sponge rubber |
| B. | as an antichlor |
| C. | for restoring white colour of blackened lead painting |
| D. | None of these |
| Answer» E. | |