Question

people add sodium chloride to water while boiling eggs.this is to:(a) decrease the boiling point (b) increase the boiling point (c) prevent breaking of eggs (d)makes eggs tasty​

Answer 1

Hello mate,

Here's your answer:-

The most common reason to add salt to water when hard boiling an egg is to the increase the temperature of the water for better cooking.

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Answer 2

Answer:

(b) increase the boiling point

Explanation:

Water reaches its boiling point at 100°C. So, if we add any foreign substance in pure solvent, it increases its boiling point.

Water + NaCl = 100°C + x

Since (100+x) is obviously larger than 100, it proves that option b is correct.

Application for adding NaCl in Water is that it increase BP which leads to better cooking of the eggs.

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