Day 127: MHT-CET Chemistry

1. A.
   Methanoic acid
2. B.
   Ethanoic acid
3. C.
   Propanoic acid
4. D.
   Butanoic acidaa

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1. A.
   $\mathrm{SnCl_2}$
2. B.
   $\mathrm{PbCl_4}$
3. C.
   $\mathrm{SbCl_3}$
4. D.
   $\mathrm{PbCl_2}$

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1. A.
   $4.05 \times 10^{-5}\ \mathrm{M\,s^{-1}}$
2. B.
   $6.48 \times 10^{-6}\ \mathrm{M\,s^{-1}}$
3. C.
   $2.12 \times 10^{-5}\ \mathrm{M\,s^{-1}}$
4. D.
   $8.63 \times 10^{-6}\ \mathrm{M\,s^{-1}}$

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1. A.
   $\mathrm{H_{2(g)} + Cd^{2+}_{(aq)} \longrightarrow 2H^+_{(aq)} + Cd_{(s)}}$
2. B.
   $\mathrm{Cd_{(s)} + 2H^+_{(aq)} \longrightarrow Cd^{2+}_{(aq)} + H_{2(g)}}$
3. C.
   $\mathrm{2H_{2(g)} + Cd^{2+}_{(aq)} \longrightarrow 4H^+_{(aq)} + Cd_{(s)}}$
4. D.
   $\mathrm{2Cd_{(s)} + 2H^+_{(aq)} \longrightarrow 2Cd^{2+}_{(aq)} + H_{2(g)}}$

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1. A.
   Antibody
2. B.
   Virus
3. C.
   Bacteria
4. D.
   Cancer cell

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