Which of the following alkenes will yield 2-methyl propanal on reductive ozonolysis. (addition with ozone followed by the reaction with ( Zn / H ₂ O ) ).

Step-by-step solution

2,5 dimethyl hex -3-ene on reductive ozonolysis in presence of ( O ₃ ) and ( Zn / H ₂ O ), gives 2 moles of 2-methyl propanal. Hence, the correct option is (c).