Day 294: MHT-CET Chemistry

1. A.
   In a chemical synthesis the waste product should be zero or minimum.
2. B.
   Good atom economy means very few atoms of reactants are incorporated in the product.
3. C.
   Only small amounts of unwanted by products are formed.
4. D.
   Use of Lindane is better than DDT.

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1. A.
   $+2$ and $+1$
2. B.
   $+2$ and $-1/2$
3. C.
   $+1$ and $-1/2$
4. D.
   $-2$ and $-1$

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1. A.
   $NH_3 + C_6H_6$
2. B.
   $NaCl + H_2O$
3. C.
   $CH_4 + C_2H_6$
4. D.
   $HF + H_2O$

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1. A.
   3-Hydroxybutanal
2. B.
   4-Hydroxybutanal
3. C.
   But-2-enal
4. D.
   But-3-enal

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1. A.
   SEM
2. B.
   TEM
3. C.
   XRD
4. D.
   FTIR

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