KEAM 2026 Pharmacy April 18 Question Paper: Download Answer Key with Solutions PDF

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• 1.

  Which of the following is not a chiral molecule?

  • 2-Chlorobutane
    
  • 2,3-Dihydroxy propanal
    
  • 2-Bromo propionic acid
    
  • Butan-2-ol
    
  • 2-Bromo-2-methoxypropane
    
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• 2.

  Which of the following molecules has an expanded octet?

  • BCl\(_3\)
    
  • NO\(_2\)
    
  • NO
    
  • SF\(_6\)
    
  • BeH\(_2\)
    
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• 3.

  The order of energy of orbitals in the same subshell is

  • \( E_{2s}(\text{Na}) > E_{2s}(\text{Li}) > E_{2s}(\text{K}) \)
    
  • \( E_{2s}(\text{Li}) > E_{2s}(\text{Na}) > E_{2s}(\text{K}) \)
    
  • \( E_{2s}(\text{K}) > E_{2s}(\text{Na}) > E_{2s}(\text{Li}) \)
    
  • \( E_{2s}(\text{Na}) > E_{2s}(\text{K}) > E_{2s}(\text{Li}) \)
    
  • \[ E_{2s}(\text{Na}) > E_{2s}(\text{K}) > E_{2s}(\text{Li}) \]
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• 4.

  The carbohydrates are stored in animal body as

  • cellulose
    
  • starch
    
  • glycogen
    
  • amylopectin
    
  • amylase
    
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• 5.

  In a reaction, \( 3A \rightarrow \text{Products} \), the concentration of \( A \) decreases from 0.6 mol L\(^{-1}\) to 0.3 mol L\(^{-1}\) in 20 minutes. What is the rate of the reaction during this interval?

  • 0.05 mol L\(^{-1}\) min\(^{-1}\)
    
  • 0.005 mol L\(^{-1}\) min\(^{-1}\)
    
  • 0.03 mol L\(^{-1}\) min\(^{-1}\)
    
  • 0.6 mol L\(^{-1}\) min\(^{-1}\)
    
  • 0.003 mol L\(^{-1}\) min\(^{-1}\)
    
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• 6.

  Which of the following is an extensive property?

  • Molar volume
    
  • Internal energy
    
  • Temperature
    
  • Density
    
  • Pressure
    
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