Vitky vik - 2rco Sc 2x+1 0

What will be oxidation state of Sc in ScC_(2) ?

What will be oxidation state of Sc in ScC_(2) ?

Discuss the continuity of f(x)={2x-1,\ \ \ x<0 ; {2x+1,\ \ \ xgeq0 at x=0

Determine the nature of the roots of the following quadratic equations: 2x^2+x-1=0 x^2-4x+4=0 x^2+x+1=0 4x^2-4x+1=0 2x^2+5x+5=0

Correct sequence for reactivity of acid derivative is (1) (RCO)_2O (2) RCOCl (3) RCOOR (4) RCON H_2

Correct sequence for reactivity of acid derivative is (1) (RCO)_2O (2) RCOCl (3) RCOOR (4) RCON H_2