In a given compound the elements `H, C, O`, and `N` are in the mass ratio `1 : 3 : 4 : 7` The empirical formula of the compound is

A certain compound contains Calcium, Carbon and Nitrogen in the mass ratio, 20 : 6 : 14. The empirical formula of the compound is

A compound of carbon, hydrogen and nitrogen contains three elements in the respective ratio of 9 : 1 : 3.5 grams. The empirical formula of the compound is

A compound contains carbon and hydrogen in the mass ratio 3:1. The formula of the compound is

A compound contains carbon and hydrogen in the mass ratio 3:1 . The formula of the compound is

60 g of a compound on analysis gave 24 g C, 4 g H and 32 g O. The empirical formula of the compound is

An organic compound contains C, H , and O . Its elemental analysis gave C(38.71%) and H (9.67%) . The empirical formula of the compound will be

A compound contains carbon hydrogen and nitrogen in the ratio 18:2:7 Calculate its empirical formula. If molecular mass of the compound is 108 What is the molecular formula ?

A compound contains carbon hydrogen and nitrogen in the ratio 18:2:7 Calculate its empirical formula. If molecular mass of the compound is 108 What is the molecular formula ?