Question

Which one is a strong acids? *
Lactic Asid , Malic;Tarataric;sulphuric asid​

Answer 1

Answer:

You can know whether an acid is strong by considering its Ka or pKa. Strong acids generally have negative pKa's (i.e. Ka>1), and weak acids generally have positive pKa's (i.e. Ka<1). Most chemists memorize the most common strong acids HCl, HBr, HCl, HI, HClO4, H2SO4, and HNO3.

Answer 2

Answer:

Sulphuric acid is the strong one .

Explanation:

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