Chemistry

Problem

What is the ratio of area under each signal in the

^1\text{H}

NMR spectrum of 2,2-dimethylbutanal? a. 3 : 6 : 2 b. 9 : 2 : 1 c. 3 : 3 : 3 : 2 : 1 d. 3 : 2 : 6 : 1