MCQ
Which of the following is/are characteristic$(s)$ of baking soda?
- AIt is used as an antiseptic for skin infections.
- BIt is used as fire extinguisher.
- CIt is used in preparation of cakes and bakery product.
- ✓All of the above are correct.
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$A$. Column chromatography
$B$. Thin layer chromatography
$C$. Paper chromatography
Choose the most appropriate answer from the options given below:
$NO^-_3, CO^{2-}_3 ,CO^-_3 ,SO_3$