KCET 2011 Physics Question Paper with Answer Key PDF (April 28)

KCET Questions

• 1.

  On the basis of standard electrode potential of redox couples given below, find out which of the following is the strongest oxidising agent. (E$^{\circ}$ values : $Fe^{3+}\left| Fe^{2+}=+ 0.77 V ; I_{2\left(s\right)}\right|I^{- } =$ $+ 0.54 V; Cu^{2+}\left|Cu= + .34 V ; Ag^{+}\right| Ag = + 0.80 V$)

  • $Fe^{3+}$
  • $I_{2(s)}$
  • $Cu^{2+}$
  • $Ag^{+}$
  View Solution

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• 2.

  In Leucosolenia, food is stored in

  • archaeocytes
  • choanocytes
  • amoebocytes
  • porocytes
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• 3.

  Acetaldehyde gives orange coloured precipitate on treatment with

  • 2, 4-DNP
  • $NH_2OH $
  • $NaHSO_3$
  • NaOH
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• 4.

  Plexiglass is a commercial name of

  • glyptal
  • polyacrylo nitrile
  • polymethyl methacrylate
  • polyethyl acrylate
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• 5.

  Ammonia, on reaction with excess of chlorine, gives

  • $NCl _{3}$ and $HCl$
  • $N _{4}$ and $NH _{4} Cl$
  • $NCl _{3}$ and $NH _{4} Cl$
  • $N _{2}$ and $HCl$
  View Solution

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• 6.

  Among the following, the achiral amino acid is

  • 2-ethylalanine
  • 2-methylglycine
  • 2-hydroxymethylserine
  • tryptophan
  View Solution