Organic Chemistry Answers

Heating 2g of a mixture of na2co3 and nahco3 at 300c reduces the load to 0.248. What is the percentage amount of na2co3 in the mixture?

What is organic chemistry

Can I have the reaction mecanism of synthesis of thymine from ethyl propanoate .thanks

Type of reaction between trans-2-hexane and hydrogen bromide

The product formed on heating nicotinic acid with calcium oxide is
1. pyrrole
2. furan
3. pyridine
4. thiophene

Indicate whether each of the following statements are true or false
1. Arsenic is a metalloid.
2. The hydroxide of aluminium is amphotheric
3. PbCl4 is more prevalent than PbCl2
4. Al has a diagonal relationship with C
5. For an element to convert into an anion, it’s ionization energy must be high and the electron affinity must be negative

Compounds which have different arrangements of atoms in space while having same atoms bonded to each other are said to have

A) Position isomerism
B) functional group isomerism
C) chain isomerism
D) stereoisomerism

Which of the following is an alkane which can exhibit optical activity?

A) Neopentane
B) Isopentane
C) 3–Methylpentane
D) 3–Methylhexane