logo

Ask Questions, Get Answers

X
 
Home  >>  JEEMAIN and NEET  >>  Chemistry  >>  s-Block Elements

Metal which emits photo electrons very easily is

$\begin{array}{1 1}(a)\;Al&(b)\;K\\(c)\;Cs&(d)\;Cu\end{array}$

1 Answer

Cs has low IE.
Metal which emits photo electrons very easily is Cs.
Hence (c) is the correct answer.
answered Jan 27, 2014 by sreemathi.v
 
...