What products are formed when methanol decomposes?1. Compounds oxidize when they lose hydrogen atoms. An example is the decomposition of methanol. What products are formed when methanol decomposes?
Question 1

Compounds oxidize when they lose hydrogen atoms. An example is the decomposition of methanol. What products are formed when methanol decomposes?
Formaldehyde and carbon
Carbon and hydrogen
Formaldehyde and hydrogen
Methane and water
Question 2

An old cooling tower is being demolished at a gas processing plant. Which of the following statements would be FALSE?
Cr+6 can be found in the cooling tower debris.
Workers could be exposed to Cr+6 during demolition if not wearing the appropriate PPE.
Cr+6 will unlikely be found in subsurface soil.
Exposure to Cr+6 can be by inhalation or ingestion.

Question 3

An oxidation number describes the combining capability of one ion to another ion or of one atom to another atom. Which of the following statements regarding oxidation numbers is FALSE?
H2S contains sulfur which has an oxidation number of -2.
Each oxygen in KMnO4 has an oxidation number of -2, and the oxidation number of K is +1; therefore, the oxidation number on Mn in this compound is +7.
The oxidation number of a monoatomic ion is the same as its ionic charge, such that Na ion has an oxidation number of +1.
The oxidation number of each atom in an element is zero, such that the oxidation number of Cl2 is -2.
Question 4

ABC Company was celebrating their working 1 million hours without a lost time incident by sponsoring a camping trip for their employees and their families. To light the campfire, one of the workers tried to use a match. When he rubbed the match head against the box, it did not ignite. Why?
The worker used a strike-anywhere match instead of a safety match.
The box did not contain red phosphorus and powdered glass.

. .

The post What products are formed when methanol decomposes?1. Compounds oxidize when they lose hydrogen atoms. An example is the decomposition of methanol. What products are formed when methanol decomposes? Question 1 appeared first on cheap nursing papers.