The unit of a scale used to measure the level of acidity... — Answer & Explanation | PrepBeePakistan

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MEDIUMENGLISHAgriculture

The unit of a scale used to measure the level of acidity or alkalinity of chemicals is called:

Correct answer: B

Explanation

pH is the standard unit for measuring acidity or alkalinity. Ec measures electrical conductivity, and Pascal measures pressure.

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