The Bottle

Chemistry Test #2.....Don't Muff it.

1. Gluteraldehyde is

HCHO
CHO(CH2)3CHO
C6H5OH
HCHO


2. Methanoic Acid is

HCOOH
CO2
CH3OH
CH3CHOHCH3


3. Phenol is

CO2
CH2OHCHOHCH3OH
C6H5OH
CHO CHO


4. What neutralizes formaldehyde

NaOCL
C3PO
NH3
R2D2


5. Surface tension of water is high because of

water has a low degree of polarity
water has a high degree of polarity
bottled water is good
wate has no polarity


6. Atomic number of an element refers to

atomic mass
number of electrons
number of protons
number of neutrons


7. hydrogen has an oxidation number of

+2
+1
-1
-2


8. Mormalin, the saturated HCHO solution, contains

37% by weight, 40% by volume
40% by weight, 37% by volume
choice4


9. a solution with a lesser concentration of solute compared to others

isotonic
metatonic
hypotonic
hypertonic


10. How many protons does hydrogen have if the atomic # is 1

2
1
3
32