Alkali metal

Question 1

Li+O2

Answer 1

Li2o (OXIDE)

Question 2

Na+O2

Answer 2

Na2O2 (PEROXIDE)

Question 3

M+O2 (where M=K,Rb,Cs)

Answer 3

MO2 (SUPEROXIDE)

Question 4

ONLY Li REACTS WITH N

Answer 4

Li3N

Question 5

ALKALI METALS AND SOLN IN LIQ NH3

M^+ +X(NH3) + e^- + Y(NH3)=

Answer 5

M=M^+ +e^- (IN LIQ NH3)
M^+ +X(NH3) + e^- + Y(NH3)= [M(NH3)X]^+ + [E(NH3)Y]^-
(PARAMAGNETIC ELECTRON IMPARTS BLUE COLOUR)

Question 6

ARRANGE REDUCING POWER (INC)

Answer 6

NA,K,Rb,Cs,Li