Which of the Following Is True About the Molecular Weight

question 15

Multiple Choice

Which of the following is true about the molecular weight and the M^{+ .} -m/z value for the following compound?

• A)odd molecular weight,m/z-115
• B)odd molecular weight,m/z-121
• C)even molecular weight,m/z-96
• D)even molecular weight,m/z-132
• E)none of these

---

Definitions:

Lemons

In the context of economics, refers to products of lower quality that are difficult to distinguish from higher quality products before purchase. In a general context, it's a citrus fruit.

Expected Value

A statistical concept that calculates the average outcome of a random event when the process is repeated many times.

Dipstick

A tool used for measuring the quantity or level of fluid in a reservoir, notably oil in an engine.

Al Crankcase

Aluminium crankcase refers to the housing for the crankshaft in a reciprocating internal combustion engine, made from aluminum.