# Cyclic Group

Find the correct option: 1) The unit digit of the number is A) 3 B) 1 C) 9 D) 2 2) If is a cyclic group of order 24 and where and Then the value of is A) 4 B) 6 C) 8 D) 10 3) The ring is A) a PID B) a UFD C) a PID and a UFD D) none of these 4) Consider the matrix then A) is diagonalizable over B) is diagonalizable over C) is not diagonalizable. D) none of these. 5) The system of linear equations has A) a unique solution B) infinite solutions C) no solution D) two ...

In organic chemistry, the phenyl group or phenyl ring is a cyclic group of atoms with the formula C6H5. Phenyl groups are closely related to benzene. Phenyl groups have six carbon atoms bonded together in a hexagonal planar ring, five of which are bonded to individual hydrogen atoms, with the remaining carbon bonded to a substituent.

When a carboxyl group is added to a ring the suffix -carboxylic acid is added to the name of the cyclic compound. The ring carbon attached to the carboxyl group is given the #1 location number.

In group theory, a cyclic number is a positive integer such that every group with that number of elements must be cyclic. Learn more at expii.