Question

please answer my question both I will mark brainliest ​

Answer 1

Answer:

Examples of Mineral acids: Sulphuric acid ($H_{2}SO_{4}$), Hydrochloric acid ($HCl$), Nitric acid ($HNO_{3}$) etc.

Examples of Natural acids: Oxalic acid ($C_{2}H_{2}O_{4}$), Ascorbic acid ($C_{6}H_{8}O_{6}$), Citric acid ($C_{6}H_{8}O_{7}$), Lactic acid ($C_{3}H_{6}O_{3}$) etc.

5) a) There are 7 electrons in this atom.

    b) The centre of an atom is known as the Nucleus.

    c) There are 2 electrons in the K shell.

    d) The atomic number of this element is 7 (Nitrogen).

    e) Protons and neutrons are located in the nucleus.

Answer 2

Answer:

Mineral acid - eg. Sulphuric acid

Natural acid - eg. carboxyloc acid

Sorry I don't know the Ans of the next Q.

Cause I am only studying in 9th so sorry

Explanation:

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