JEE Main Solved Paper 2017 Question 19

Question: The products obtained when chlorine gas reacts with cold and dilute aqueous NaOH are:- [JEE Main Solved Paper-2017]

Options:

A) $ Cl{O^{-}} $ and $ ClO_3^{-} $

B) $ ClO_2^{-} $ and $ ClO_3^{-} $

C) $ C{l^{-}} $ and $ Cl{O^{-}} $

D) $ C{l^{-}} $ and $ ClO_2^{-} $

Show Answer

Answer:

Correct Answer: C

Solution:

  • $ Cl _2+\underset{\begin{smallmatrix} [cold,and \\ dilute] \end{smallmatrix}}{\mathop{2O{H^{-}}}},\xrightarrow{{}}C{l^{-}}+Cl{O^{-}}+H _2O $