CUET Engineering Graphics Question Paper 2023: Download Question paper with Answers PDF

CUET Questions

• 1.

  The reagent(s) used in hydroboration oxidation of propene are:
  (A) B\(_2\)H\(_6\)
  (B) H\(_2\)O
  (C) H\(_2\)O\(_2\)
  (D) OH\(^-\)
  

  • (A), (B) and (D) only
    
  • (A), (B) and (C) only
    
  • (A), (B), (C) and (D)
    
  • (B), (C) and (D) only
    
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• 2.

  Which reagent will distinguish Benzophenone from acetone?

  • Fehling’s reagent
    
  • Tollen’s reagent
    
  • 2,4-DNP reagent
    
  • I\(_2\)/NaOH
    
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• 3.

  If 36: 84 :: 42: X, then the value of X, is:

  • 18
  • 98
  • 72
  • 48
    
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• 4.

  Match the amino acid given in List-I with their one-letter code given in List-II 
  \[ \begin{array}{|l|l|} \hline \textbf{Name of amino acid} & \textbf{One-letter code} \\ \hline (A) \; \text{Lysine} & (I) \; W \\ \hline (B) \; \text{Tryptophan} & (II) \; Q \\ \hline (C) \; \text{Tyrosine} & (III) \; K \\ \hline (D) \; \text{Glutamine} & (IV) \; Y \\ \hline \end{array} \]

  • (A) - (II), (B) - (I), (C) - (III), (D) - (IV)
    
  • (A) - (III), (B) - (I), (C) - (II), (D) - (IV)
    
  • (A) - (II), (B) - (III), (C) - (IV), (D) - (I)
    
  • (A) - (III), (B) - (IV), (C) - (I), (D) - (II)
    
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• 5.

  The following solutions were prepared by dissolving 1 g of solute in 1 L of the solution. Arrange the following solutions in decreasing order of their molarity: (A) Glucose (molar mass = 180 g mol$^{-1}$)
  (B) NaOH (molar mass = 40 g mol$^{-1}$)
  (C) NaCl (molar mass = 58.5 g mol$^{-1}$)
  (D) KCl (molar mass = 7(4)5 g mol$^{-1}$)
  

  • (A), (D), (C), (B)
    
  • (A), (B), (C), (D)
    
  • (B), (C), (D), (A)
    
  • (D), (C), (A), (B)
    
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• 6.

  Find the ratio of de-Broglie wavelengths of deuteron having energy E and \(\alpha\)-particle having energy 2E :
  

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