Identify compounds E and D

What monomers are used to make nylon-6,6 in the lab? A) 1,6-diaminohexane and hexanedioic acid. B) 1,6-diaminohexane and hexanedioyl dichloride C) 1,4- diaminohexane and hexanedioic acid. D) 1,4- diaminohexane and hexanedioyl dichloride

Which product is formed when Fe3+ ion reacts with the carbonate solution? A) [Fe(H2O)4(OH)2](s) B) [Fe(H2O)3(OH)3](s) C) FeCO3(s) D) Fe2(CO3)3(s)

The region on the enzyme’s surface where the substrate fits is called .....

Name the base that is found in RNA but not DNA? A) adenine B) cytosine C) guanine D) uracil

Which of these monomers form condensation polymers? A) CH2=CH-C6H5 B) CH2=CH-COOH C) NH2CH(CH3)COOH D) CH2=CH-CH=CH2

In many countries plastic waste is incinerated to provide heat for power stations. Why PVC, polyvinylchloride, removed from any waste that is to be incinerated?

Any enzyme can decompose any substrate. True/False

The lone pairs on the hydroxide ion can be donated to other compounds A) Lewis base B) Lewis asid C) Bronsted-Lowry asid D) Bronsted-Lowry base

A nanoparticle where in each C atom is sp2 hybridized, bonded in a sphere of 60 carbon atoms, consisting of 12 pentagons and 20 hexagons. Reacts with K to make a superconducting crystalline material. What is it?

Nanoparticles have different chemical and physical properties compared to macroparticles because ...

[Cu(EDTA)]2− is less stable complex than [Cu(H2O)6]2+? True/False

[Cu(EDTA)]2− type of the shape?