MCQ
Velocity constant $K$ of a reaction is affected by
- AChange in the concentration of the reactant
- ✓Change of temperature
- CChange in the concentration of the product
- DNone of the above
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$(I)\, K_4 [Fe(CN)_6]$ $(II)\, K_3[Cr(CN)_6]$ $(III)\, K_3 [Co(CN)_6]$ $(IV)\, K_2[Ni(CN)_4]$
Select the correct answer using the codes given below