pateladitya1
1. Use clean and dry test tubes. 2. Ensure that there is no fire around while doing the experiment. 3. Handle H2SO4 carefully. 4. Do not hold the test tube in your hands, always use a test tube holder.
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pateladitya1
Fe2SO4 in place of H2SO4. Please make note of it.
Answers & Comments
2. Ensure that there is no fire around while doing the experiment.
3. Handle H2SO4 carefully.
4. Do not hold the test tube in your hands, always use a test tube holder.