(A) Glutamic acid (X)
(B) Sulphuric acid (✔)
(C) Aspartic acid (X)
(D) None of these (X)
Answers: Sulphuric acid
(A) Glutamic acid (X)
(B) Sulphuric acid (✔)
(C) Aspartic acid (X)
(D) None of these (X)
Answers: Sulphuric acid
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