MCQ
Which of the following substances when boiled with caustic soda solution will evolve ammonia
- AEthylamine
- BAniline
- ✓Acetamide
- DAcetoxime
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$I$. Boron trioxide is acidic
$II$. Oxides of aluminium and gallium are amphoteric
$III$. Oxides of indium and thallium are basic
Statement $I:$ In $Cl _{2}$ molecule the covalent radius is double of the atomic radius of chlorine.
Statement $II:$ Radius of anionic species is always greater than their parent atomic radius.
Choose the most appropriate answer from options given below :
