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JEE Main202229 Jul 2022Evening ShiftChemistrySome Basic Concepts of ChemistryActual

Consider the reaction 4 HNO 3 l + 3 KCl s → Cl 2 g + NOCl g + 2 H 2 O g + 3 KNO 3 s The amount of HNO 3 required to produce 110 . 0 g of KNO 3 is (Given : Atomic masses of H , O , N and K are 1 , 16 , 14 and 39 , respectively.)

Options

  1. A32 . 2   g
  2. B69 . 4   g
  3. C91 . 5   g
  4. D162 . 5   g

Correct answer

C. 91 . 5   g

Step-by-step solution

4 HNO 3 l + 3 KCl s → Cl 2 g + NOCl g + 2 H 2 O g + 3 KNO 3 g                                                 HNO 3                                                     KNO 3 Weight                        

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