Day 47: MHT-CET Chemistry

1. A.
   $4.0 \times 10^{14}$ Hz
2. B.
   $5.4 \times 10^{14}$ Hz
3. C.
   $7.5 \times 10^{14}$ Hz
4. D.
   $4.7 \times 10^{14}$ Hz

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1. A.
   $2$-Bromo-$2$-methylbutane
2. B.
   $2$-Bromo-$3$-methylbutane
3. C.
   $2$-Methylbutan-$1$-ol
4. D.
   $2$-Methylbutan-$2$-ol

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1. A.
   Two molecules of acetone
2. B.
   Two molecules of acetaldehyde
3. C.
   Acetaldehyde and formaldehyde
4. D.
   Acetaldehyde and acetone

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1. A.
   Preliminary confirmation of formation of nanoparticles.
2. B.
   Crystal structure.
3. C.
   Structure of surface material.
4. D.
   Absorption by functional groups, Binding nature.

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1. A.
   $3,\ 2,\ 1,\ +1/2$
2. B.
   $3,\ 2,\ 0,\ +1/2$
3. C.
   $3,\ 1,\ 0,\ +1/2$
4. D.
   $3,\ 0,\ 1,\ +1/2$

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