Question

WHAT IS WHAT?
FRIENDS CAN YOU GIVE ME SOME THANKS PLEASE ​

Answer 1

Explanation:

Guys rohan have challenged me When he will back I have more THANKS than he u can see the proof in his questionsThe total acid number (TAN) is a measurement of acidity that is determined by the amount of potassium hydroxide in milligrams that is needed to neutralize the acids in one gram of oil. It is an important quality measurement of crude oil

Its cheating

Answer 2

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Okay

What is used as an interrogative expressing enquiry about the identity nature or value of an object or matter.