WHICH_OF_THE_FOLLOWING_IS_USED_AS_DETECTOR_IN_IMPROVED_INFRARED_ANALYZ – McqOptions

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1.	WHICH_OF_THE_FOLLOWING_IS_USED_AS_DETECTOR_IN_IMPROVED_INFRARED_ANALYZER_USED_FOR_GAS_ANALYSIS??$
A.	PbSe
B.	MgCl<sub>2</sub>
C.	ZnCl
D.	CuCl<sub>2</sub>
Answer» B. MgCl<sub>2</sub>

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