For irreversible expansion of an ideal gas under isothermal condition
the correct option is
Ques. The atomic radius of Ag is closest to
Ques. The IUPAC name of the complex ion formed when gold dissolves in
aqua regia is :
A. tetrachloroaurate (I)
B. dichloridoaurate (III)
C. tetrachloridooaurate(III)
D. tetrachloroaurate(II)
Ans. C
Ques. Which is Gattermann - Koch reaction?
Ques. The metal that cannot be obtained by electrolysis of an aqueous
solution of its salts is:
A. Ag
B. Ca
C. Cu
D. Cr
Ans. B