1) Write down all types of bonds that are present in the following molecule 3 pt 2) Which of the following ranges are used to differentiate the KETONE from a CARBOXYLUCACID? 2 pt (Multiple Answers) a) 3000 3100 cm b) 1000-1300 cm c) 3200-3600 cm d) 1650-1800cm 3) Predict the molecular structure of the following IR spectra 3 pt M b) OH 4) Which of the following bonds would you use to distinguish an Ethane (Alkane) from an Ethene (Alkene)? (Multiple Answers) 2 pt a) =C-H(3100-3000) b) -C-H (3000-2800) C)C=C(1680-1620) ) C-O (1000-1300) 5) Predict the molecular structure of the following IR spectra. 3 pt a) OH b) NH2