9. FTIR is an abbreviation for: a) Faraday's Techniques of Infrand Spectroscopy b) Flourine Transformated Infrared Spectroscopy c) Fourier-transform Infinated Spectroscopy d) Fractured Techniques of Infrared Spectroscopy 10. TLC is generally used as aqualitative analytical technique for a) Determining the number of components in a mixture b) To monitor the progress of a reaction c) To determine the identity of two substances d) All of the above 11. Why do substances move up the TLC plate at different speeds? a) Due difference in the colour of the substances b) Due to differenc e in the potarittes of the substances c) Due to the difference in the amount of substance d) All the above 12. What type of technique is FTIR spectroscopy? a) A dispersive technique b) An emission technique 4) An absorbance technique d) A UV-Vis technique