Hydrogen & s-Block · JEE Main previous year questions

2006 2 questions

1. Q1322006 · 29 Apr 2006 · Shift 1

   Phenyl magnesium bromide reacts with methanol to give

   1. A.a mixture of anisole and Mg(OH)Br
   2. B.a mixture of benzene and Mg(OMe)Br
   3. C.a mixture of toluene and Mg(OH)Br
   4. D.a mixture of phenol and Mg(Me)Br
   Show answer

   Answer: B

2. Q1472006 · 29 Apr 2006 · Shift 1

   The ionic mobility of alkali metal ions in aqueous solution is maximum for :

   1. A.${\mathrm{K}}^{+}$
   2. B.$\mathrm{R}{\mathrm{b}}^{+}$
   3. C.$\mathrm{L}{\mathrm{i}}^{+}$
   4. D.$\mathrm{N}{\mathrm{a}}^{+}$
   Show answer

   Answer: B