Multiple Choice
Which of the following is true about the (M+1) +• peak on the mass spectrum of a hydrocarbon?
A) it is always the most abundant peak
B) it is due to the 13C isotope of carbon
C) it has a m/z value lower than the molecular ion
D) it is useful in calculating number of carbon atoms
E) B and D
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Which of the following will produce (M+2)<sup>+</sup>
Q2: Warmer objects emit more _ radiation.
Q3: Which of the following is expected to
Q4: Which of the following bonds has the
Q6: A stationary phase separates the components of
Q7: Which molecular formula is consistent with the
Q8: Which of the following are units for
Q9: Which of the following is expected to
Q10: Which of the following compounds will show
Q11: For the following reaction, which of the