Question

CH3COOH is an Organic acid which automatically makes it weaker than most if the acids known to humans (to be specific, weaker than inorganic acids). ... Hence, Nitric Acid [HNO3] is a stronger acid as compared to Acetic Acid [CH3COOH​

Answer 1

Answer:

Explanation: The element C is magnesium that burns with oxygen to produce magnesium oxide with a bright flame. The element D belonging to the same group is rather calcium that burns with an orange red flame

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Answer 2

Answer:

Red blood cells placed in a solution with a higher water concentration compared to their contents (eg pure water) will gain water by osmosis, swell up and burst. Water will diffuse from a higher water concentration outside the cell to a lower water concentration inside the cell.