1. (T/1=4) a) Which of the following formulas correspond with an alkane? i) CH4 ii) C6H14 iii) CH3 iv) C4H10 v) C10H22 b) Which of the following formulas correspond with a cycloalkane? i) CH4 ii) CH6 iii) C4H8 iv)C5H10 vC3H18 )