Atomic Structure
Which of the following statements is/are incorrect?
Compare : Chlorine atom and chloride ion, with respect to chemical action
Chlorine atom is highly reactive while its ion is inert due to noble gas configuration.
Which of the following statements is/are incorrect?
If Hunds rule is applicable, $$p^3$$ configuration is $$\upharpoonleft$$ $$\upharpoonleft$$ $$\upharpoonleft$$ because in this arrangement:
The first ionisation potential in electron volts of nitrogen and oxygen atoms are, respectively, given by :
Identify the least reactive element from the following.
According to Bohr - Bury scheme, the maximum number of electrons which can be accomodated in a given shell is given by the formula:
The stability of ferric ion is due to:
Which of the following ions contains minimum number of unpaired electrons?
Answer the following: The $$+3$$ oxidation state of lanthanum $$(Z=57)$$, gadolinium $$(Z=64)$$ and lutetium $$(Z=71)$$ are especially stable.
Compare : Chlorine atom and chloride ion, with respect to (i) atomic structure, (ii)electrical state
Compare : Chlorine atom and chloride ion, with respect to toxicity.