Subject: Inorganic Chemistry · Chapter: Analytical Chemistry · Topic: Analytical Chemistry – General · Exam: NET JUNE 2014 · Marks: 2 · Difficulty: Easy
The correct statements for hollow cathode lamp (HCL) from the following are:
\[ \begin{array}{l} \text{(A) HCL is suitable for atomic absorption spectroscopy (AAS)} \\ \text{(B) lines emitted from HCL are very narrow} \\ \text{(C) the hardening of lamp makes it unsuitable for AAS} \\ \text{(D) transition elements used in lamps have short life} \end{array} \]