CUCET 2021 PGQP45 Question Paper with Answer Key PDF (September 15, 2021, Morning Session )

CUET Questions

• 1.

  Amylose is a water-soluble part of starch. What is the percentage solubility of it?

  • 20 to 30%
    
  • 15 to 20%
    
  • 30 to 60%
    
  • 50 to 70%
    
  View Solution

  ---

• 2.

  What is the correct sequence of increasing reactivity of the following compounds towards nucleophilic addition reaction? (A) Ethanal
  (B) Propanone
  (C) Propanal
  (D) Butanone

  • (A), (B), (C), (D)
    
  • (D), (B), (C), (A)
    
  • (A), (C), (B), (D)
    
  • (C), (B), (D), (A)
    
  View Solution

  ---

• 3.

  Two point charges, 4 µC and -3 µC (with no external field) are placed at (-6 cm, 0, 0) and (6 cm, 0, 0), respectively. The amount of work required to separate the two charges infinitely away from each other will be
  

  • 0.9 J
    
  • 0.18 J
    
  • -0.9 J
    
  • -0.018 J
    
  View Solution

  ---

• 4.

  What is the IUPAC name of [Pt(NH\(_3\))\(_2\)Cl\(_2\)]?

  • Diamminedichloridoplatinum (IV)
    
  • Diamminedichloridoplatinum (II)
    
  • Diamminedichloridoplatinum (0)
    
  • Dichloridodiammineplatinum (IV)
    
  View Solution

  ---

• 5.

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

  View Solution

  ---

• 6.

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

  • 18
  • 98
  • 72
  • 48
    
  View Solution