Ans-: Merits of Instrumental analysis
(i) Less time consuming,
(ii) Often non-destructive,
(iii) Reliable
(iv) Highly sensitive
(v) Capable of easily handling even complex samples.
Demerits of Instrumental analysis
(i) Expensive
(ii) Trained technitian dependent
(iii) Instrument dependent w.r.t. sensitivity and accuracy
(iv) Accurate only in between a particular concentration range
(v) Accurate only with calibrated instrument.
Tags
spectroscopic