Deepak Scored 45->99%ile with Bounce Back Crack Course. You can do it too!

The equation which is balanced and represents

Question:

The equation which is balanced and represents the correct product (s) is :

  1. $\left[\mathrm{Mg}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{2+}+(\mathrm{EDTA})^{4} \stackrel{\text { excess } \mathrm{NaOH}}{\longrightarrow}[\mathrm{Mg}(\mathrm{EDTA})]^{2+}+6 \mathrm{H}_{2} \mathrm{O}$

  2. $\mathrm{CuSO}_{4}+4 \mathrm{KCN} \rightarrow \mathrm{K}_{2}\left[\mathrm{Cu}(\mathrm{CN})_{4}\right]+\mathrm{K}_{2} \mathrm{SO}_{4}$

  3. $\mathrm{Li}_{2} \mathrm{O}+2 \mathrm{KCl} \rightarrow 2 \mathrm{LiCl}+\mathrm{K}_{2} \mathrm{O}$

  4. $\left[\mathrm{CoCl}\left(\mathrm{NH}_{3}\right)_{5}\right]^{+}+5 \mathrm{H}^{+} \rightarrow \mathrm{Co}^{2+}+5 \mathrm{NH}_{4}^{+}+\mathrm{Cl}^{-}$


Correct Option: , 4

Solution:

Solution not required

Leave a comment

None
Free Study Material