finding the general term

General Series - 1. To find the sum of first n natural numbers. ..

1. To find the sum of first n natural numbers. ..

Molecular formula : CH 4 Electronic formula : Shape of the methane molecule: Tetrahedral Bond angle: 109.5 o ..

C n H 2 n + 1 COCl where n = 0, 1, 2 ...

: C n H 2 n (OH) ..

C n H 2n+1 (COOH) 2 where n = 0, 1, 2 ....

: C n H 2 ..

: C n H 2 n + 1 -O- C m H 2 m + 1 or R-O-..

: C n H 2 n + 1 COC m H 2 m + ..

All tetrahalides and trihalides are covalent compounds and show tetrahedral geometry. The thermal stability of tetrahalides of carbon follow the order, CF 4 > CCl 4 > CBr 4 > CI 4 Tetrahalides especially those containing both fluorine and chlorine are chemically inert, non-inflamm..