Solved papers for JEE Main & Advanced JEE Main Online Paper (Held on 9 April 2013)
done JEE Main Online Paper (Held on 9 April 2013) Total Questions - 1
question_answer1) Solid \[Ba{{(N{{O}_{3}})}_{2}}\] is gradually dissolved in a \[1.0\times {{10}^{-4}}\,M\,N{{a}_{2}}C{{O}_{3}}\] solution. At which concentration of \[B{{a}^{2+}}\], precipitate of \[BaC{{O}_{3}}\]begins to form? \[({{K}_{sp}}\] for \[BaC{{O}_{3}}=5.1\times {{10}^{-9}})\]
JEE Main Online Paper (Held On 09 April 2013)