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Showing contexts for: faded solution in State vs . Raman Kumar on 29 March, 2023Matching Fragments
34. PW14 is Ms. Deepti Bhargava, Sr. Scientific Officer State vs. Raman Kumar Judgment dt. 29.03.2023 Grade II (Chemistry), CFSL, New Delhi. She examined the washes collected by the TLO and gave her report dated 30.09.2019 Ex.PW14/B and opined that all the three glass bottles marked as RHW, LHW and left front pant pocket wash tested positive for the presence of phenolphthalein powder. She also proved on record the letter dated 11.09.2019 by which the exhibits were received at CFSL for laboratory examination and expert opinion as Ex. PW14/A. She also identified her signatures on three bottles at point C which were already Ex.PW6/4, Ex. PW6/5 & Ex.PW6/6 as well as on cloth wrappers at point B which were already Ex. PW6/7, Ex. PW6/8 & Ex. PW6/9. In her crossexamination, she stated that with the passage of time, the colour of solution fades away due to chemical degradation of phenolphthalein. She denied the suggestion that the exhibits were not having the pink colour.