Which of the alkali metal is having least melting point ?
(a) Na (b) K
© Rb (d) Cs.
(d) Caesium is having the least metling point
(= 312 K).
Which of the alkali metal is having least melting point ?
(a) Na (b) K
© Rb (d) Cs.
(d) Caesium is having the least metling point
(= 312 K).