1.

An element 'X' has atomic number 6. Another element 'Y' has 17 electrons in its neutral atom. (a) To which group of modern periodic table to 'X' and 'Y' belong ? (b) What type of bond will be found in the compound. When 'X' and 'Y' combine ? (c) Write the formula of this compound. State reason for your answer in each case.

Answer»

Solution :X=2,4, Y=2,8,7 (a)Xbelongs to `14^(th)` group, Y belongs to `17^(th)` group , (B) COVALENT bond, (x) `XY_(4)`


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