Question

What do you observe in the spectrum of NaCl?​

Answer 1

Answer:

The absorption index of NaCl solution increases with NaCl concentrations in the visible spectral range of 300–700 nm, but varies little in the near-infrared spectral range of 700–2500 nm at room temperature.

Answer 2

Answer:

I observed that it was very difficult and nice colour...

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Explanation:

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