Question

Pauling's electro negativity scale is based on the following property​

Answer 1

Answer:

Pauling scale is based on an emperical relation between the energy of a bond and the electronegativities of bonded atoms. Here XA and XB are the electronegativities of A and B respectively.

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Answer 2

Answer:

An acid (A) with sodium hydrogen carbonate is used in making the cakes fluffy and spongy. It is due to the release of (B) gas in the reaction. This gas can turn the limewater milky due to the formation of (C) and if this gas is passed for a longer time the milkiness disappears due to the formation of (D). Determine the compounds A, B, C and D.

Explanation: