Day 213: MHT-CET Chemistry

1. A.
   $2.5 \times 10^6\,\text{m}^{-1}$
2. B.
   $4.0 \times 10^6\,\text{m}^{-1}$
3. C.
   $6.5 \times 10^6\,\text{m}^{-1}$
4. D.
   $8.0 \times 10^6\,\text{m}^{-1}$

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1. A.
   2,3-dimethyl-2-butene
2. B.
   3,2-diethyl butene
3. C.
   3,3-dimethyl-1-butene
4. D.
   2,2-diethyl butene

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1. A.
   but-2-enal and 2-methylpent-2-enal
2. B.
   but-2-enal and pent-2-enal
3. C.
   2-methylbut-2-enal and pent-2-enal
4. D.
   2-methylbut-2-enal and 2-methylpent-2-enal

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1. A.
   SEM
2. B.
   TEM
3. C.
   FTIR
4. D.
   UV visible spectroscopy

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1. A.
   $n = 1, l = 0, m = 0, s = +1/2$
2. B.
   $n = 2, l = 1, m = 0, s = -1/2$
3. C.
   $n = 3, l = 1, m = 0, s = -1/2$
4. D.
   $n = 2, l = 2, m = 1, s = +1/2$

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