0.85 OR 0.35 FOR 18 ELECTRONS ?
Which has the lowest anion to cation size
Hydrogen's I. E should be greater than helium's but that does not happen whyy??
Sir meta arsenate directly formula btana ho to kese likhenge little bit confused... Naming smjh the k kiske oxygen less ho wo meta..
Sir electron ko meta me 2,2,1 arrange kr k formula nikalenge???
and this q