Question

Certain substance emits only the wavelengths 2., hanging
and , when it is at a high temperature. When this
substance is at a colder temperature, it will absorb only
the following wavelengths
(1),
(2)
(3) 2, and a
(4) 1,, 1, 2, and a​

Answer 1

Answer:

Udueëú úrel íjjdh] =df YT íúhr

Answer 2

Answer:

glucosazone

The reaction of glucose with phenylhydrazine is shown as follows: So, glucose reacts with an excess of phenylhydrazine and forms glucosazone. Therefore, option (A) Glucosazone, is correct.

Explanation:

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