The correct answer is option 2. When Pt2+ is reduced it loses electrons, oxidizing it. The oxidation number is the charge of the atom. Adding an electron, decreases the net charge consequently the oxidation number.
Answer: Bedrock
Explanation: Bedrock is the lowest layer of rock
Answer:
Follows are the solution to these question:
Explanation:
Given equation:

In this equation:
gives 
so,
gives=
similarly:
gives 
So,
gives = 
Its limited reagent is =
The amount of
molecules were formed = 4.
and the amount of
excess molecules are= 1
Answer:
b,c and d
Explanation:
The following processes are coupled to the dephosphorylation of ATP
b. the endergonic reaction forming gluco-6-phosphate
c. Myosin action during muscle contraction
d. de novo anabolism of nucleotide
Three possible consequences if malnutrition are stunted growth, loss of vision, and scurvy