(A) Reserpine (B) Ephedrine (C) Ajmaline (D) ColchicineAlkaloid pair which is completely unrelated with Rauwolfia is
Assertion : Reserpine is hypertensive agent.
Reason : Reserpine is obtained from the dried roots of Rauwolfia serpentina
limx→0ax+bx−cx−dxx
Match the entries given in column A with appropriate ones from column B Column AColumn B(A) Invisible atoms (a) Rutherford's atomic model(B) Mass of an atom is concentrated at the centre(b) Dalton's atomic theory(C) Energy levels(c) Thomson's atomic model(D) Plum pudding model(d) Bohr's model