Question

19. Which of the following is FALSE?
(a) Alkali metals readily loose electron to
form monovalent M+ ions.
(b) In a group, from Li to Cs, atomic and
ionic radii increase with atomic number.
(c) The monovalent ions of alkali metals are
larger in size than the parent atoms.
(d) Ionization enthalpies decrease down the
group from Lito Cs.​

Answer 1

Answer:

c

Explanation:

more +ve the charge smaller will be its size

• cation<neutral<anion