Discuss the shapes of following molecules : `NH_(3), H_(2)O, CH_(4), PCl_(5) and SO_(2)`.

The bond angles in molecules H_(2)O, NH_(3), CH_(4) and CO_(2) are in the order :

Choose the strong acids, from the following CH_(3)COOH, H_(2)SO_(4), H_(2)CO_(3), HNO_(3)

Write IUPAC name of the following (k) CH_(3)CH_(2)CH_(2)CH_(2)NH_(2)

Complete the following equations: CH_(3)-O-C_(2)H_(5)+HI

Among the following compounds NH_(3),CH_(3)NH_(2),C_(6)H_(5)NH_(2) and C_(2)H_(5)NH_(2) , the least basic compound is :

Balanced the following chemical equations : NaOH+H_(2)SO_(4)toNa_(2)SO_(4)+H_(2)O .

Write the mechanism of the following reaction: CH_(3)CH_(2)OHoverset(HBr)(to)CH_(2)CH_(2)Br+H_(2)O

Calculate molecular mass of the following molecules: a. Sulphuric acid (H_(2) SO_(4)) b. Glucose (C_(6) H_(12) O_(6)) c. Methane (CH_(4))

Complete the following: CH_(3)-CH=CH_(2)+H_(2)O to .