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Everyday Science MCQs — Test 74

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Question 1
The Latin word formica means ant. The name formic acid is derived from this Latin word because__________?
Question 2
The heat energy produced when the human body metabolises 1 gram of fat is__________?
Question 3
The molecular formula for cholesterol is C27 H46 O. What are the degrees of unsaturation for this compound?
Question 4
The most appropriate method for separating a large quantity of a mixture of nonvolatile, nonpolar organic compounds would be__________?
Question 5
The relatively high energy of the gauche conformation of butane is primarily associated with_________?
Question 6
When an aldehyde is reacted with hydrogen cyanide a ” Cyanihydrin” is formed. This process is best termed as __________?
Question 7
Which of the following solvents would best facilitate an SN2 substitution reaction?
Question 8
In a molecule of carbon monoxide, what are the formal charges on the two atoms?
Question 9
Which of the following aqueous solutions would have the highest boiling point?
Question 10
The mass of 3.2 moles of ammonia (NH3) gas?