Answer:
Explanation:
No, it is preposterous and possible to expect or to disengage and isolate a basic and neutral compound by 1M NaOH in DCM. Since neutral compounds do not react with NaOH, and NaOH itself is a base so it can't react with another base to yield salt. For that reason, we just need a corrosive element i.e an acid.
So; In DCM, we can't utilize 1M NaOH rather than 1M HCI for isolation and detachment of neutral and basic compounds.
Answer: salicylic acid ( C7H6O3 ) is a covalent molecule.
Salicylic acid is used on the skin to treat psoriasis and other dry, scaly skin conditions. This medication is also used to help remove dead skin from warts, the palms of the hands, and the soles of the feet.
Answer:
C
Explanation:
A Is false because physical properties can relate to any chemical substance.
B Is false because physical properties are apparent wether a chemical change has occurred or not.
C Is correct because physical properties can be observed without making a chemical change to the substance, chemical properties cause physical properties but a chemical change is not needed to observe a physical property.
D Physical properties describe compounds in all phases of matter.
There isn't really a reaction going on, but they are linked by peptide bonds