Answers

KG

Answered

What is the final step in the metabolism of alcohol?

A) Ethanol production
B) Aldehyde production
C) The production of carboxylic acids
D) The production of carbon dioxide and water

On Jun 23, 2024


D
KG

Answered

Treatment of a monosaccharide with silver oxide and excess methyl iodide will ________.

A) methylate all hydroxyl groups present
B) cleave the sugar between C5 and C6
C) cleave the sugar between C1 and C6
D) methylate only the hydroxyl at C1
E) form the disaccharide

On Jun 19, 2024


A
KG

Answered

Why are the largest and smallest larvae found in a body at a crime scene collected and preserved?

A) They allow the pathologist to know the exact time of death.
B) They can tell the temperature of the body at the crime scene.
C) They represent the thinnest and fattest, and give a window into how long the body has been present.
D) They represent the oldest and youngest, and give a window into how long the body has been present.

On May 23, 2024


D
KG

Answered

What is wrong with the statement, "nonpolar molecules must always be composed of nonpolar bonds?"

On May 20, 2024


It is false, in that several polar covalent bonds pointed in different directions can cancel each other's electronegativity differences out, resulting in a nonpolar molecule.