Given the following experimental data (collected in Denver), pick which group of compounds could potentially be the unknown: Solid at room temperature (25 degrees C)
Soluble in H2SO4
MP: 40 degrees celsius
2, 4-DNPH test: Positive
Chromic acid test: Positive

There maybe additional functional groups on an unknown other than the ones highlighted with tests described above.

a. benzoin, 9-flourenone
b. 3-nitroacetophenone, 9-fluoroenone
c. vanillin, 4-
d. vanillin, 9-flourenone

jjj89t'ji; it hink the answer is your mom is not si

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.

c. orbital shape i hope this is correct