Why KBr pellet is used in IR?
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Answer / rajshree v. kasture
As KBr is IR inactive and less reactive
| Is This Answer Correct ? | 37 Yes | 4 No |
Answer / mahi
because kbr is no any
peak in the rang of 400
to 4000.
| Is This Answer Correct ? | 16 Yes | 1 No |
Answer / amol pardeshi
KBr USED, WHICH SHOULD BE SPECIFICALLY OF SPECPURE GRADE ,
IS TRANSPARENT TO IR RADIATION AND DOES NOT HAVE ANY KNOWN
MODE OF VABRATION IN IR REGION OF 4000-400cm-1.
| Is This Answer Correct ? | 10 Yes | 1 No |
Answer / pramod s
Because KBr is IR absorbant so no any interferace in
sample in range between 4000 cm-1 to 400 cm-1 as well as
make a thin pellet.
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / suresh
Kbr is chosen because it is transparent in the IR region
i.e do not have any peaks in the IR region.
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / selva
though both ans seems ok but what i feel is KBr shows no
Background correction.and no interaction with sample matrix.
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / lakshmi
KBr shows zero absorbance and high transmittance
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / kuchela rao athota
KBr do not react with any other compounds and it will gives better resolution compare to KCl
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / ramalingeswararao
KBR TRANSMITTANCE NIL AND KBR IS ALSO A PRIMARY STANDARD .
| Is This Answer Correct ? | 2 Yes | 2 No |
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