Which of the following properties describes the diagonal relationship between boron…

CHEMISTRY · Single correct · CBSE · Chemistry · Classification of Elements and Periodicity in Properties · Classification of Elements and Periodicity in Properties

Problem

Which of the following properties describes the diagonal relationship between boron and silicon? (1) BCl3\text{BCl}_3 is not hydrolysed while SiCl4\text{SiCl}_4 can be hydrolysed (2) Both form oxides: B2O3\text{B}_2\text{O}_3 is amphoteric and SiO2\text{SiO}_2 is acidic (3) Both metals dissolve in cold, dilute nitric acid (4) Silicide and boride salts are hydrolysed by water

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