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JEE Main
Exam
JEE Main
Subject
Chemistry
Chapter
Practical Chemistry

JEE Main · Chemistry · Practical Chemistry

A doctor by mistake administers a Ba(NO 3 ) 2 solution to a patient...

A doctor by mistake administers a Ba(NO3)2 solution to a patient for radiography investigations. Which of the following should be given as the best to prevent the absorption of soluble barium ?

Options

  1. ANaCl
  2. BNa2SO4
  3. CKCl
  4. DNH4Cl

Correct answer

B. Na2SO4

Step-by-step solution

Ba(NO3)2+Na2SO4⟶BaSO4↓whiteppt.+2NaNO3\text{Ba} {\left({NO}_{3}\right)}_{2} + {Na}_{2} {SO}_{4} ⟶ \mathop{{BaSO}_{4} ↓}_{white ppt.} + 2 {NaNO}_{3}
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