1) Formaldehyde is a __________ at room temperature. A) Liquid. B) can\'t tell.
ID: 891735 • Letter: 1
Question
1) Formaldehyde is a __________ at room temperature.
A) Liquid. B) can't tell. C) solid. D) gas. **(I put liquid but the answer was wrong!!!)**
2) Overdose of __________ during pregnancy has proven to cause birth defects.
A) Vitamin A. B) Vitamin B6. C) Vitamin D. D) Vitamin C. **(I put Vitamin D but the answer was wrong!!!)**
3) To what characteristic(s) do aldehydes and ketones owe their ability to form hydrogen bonds?
A) oxygen is always polar. B) possessing an oxygen instead of an interior carbon.
C) having a doubly bonded oxygen. D) all of the responses are correct. **(I Chose A but the answer was wrong!!!)**
4) What is the IUPAC name for
?
A) 1-methylcyclobutanone. B) 1-methylcyclobutanal. C) methylbutanone. D) 2-methylcyclobutanone.
**(I Chose A but the answer was wrong!!!)**
PLEASE HELP
Explanation / Answer
1A) Formaldehyde is colourless gas at room temperature.
2A) Overdose of vitamin A during pregnancy has proven to cause birth defects
3A) D) all of the responses are correct.
4A) D) 2-Methylcyclobutanone.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.