Question

whatis
...PCC
...
...

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Answer 1

Hello Brainly User

pcc stands for ( plain cement concrete ) It is the type of concrete which consist of concrete mix with having high compressive strength achieved after 28 days of curing used without any reinforcements is known as pcc. It is suitable for constructing cement blocks.

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Answer 2

Answer:

Pyridinium chlorochromate

Explanation:

Pyridinium chlorochromate is a yellow-orange salt with the formula⁻. It is a reagent in organic synthesis used primarily for oxidation of alcohols to form carbonyls. A variety of related compounds are known with similar reactivity. PCC offers the advantage of the selective oxidation of alcohols to aldehydes or ketones, whereas many other reagents are less selective.