IUPAC

Who said that organic shit can be made from inorganic ; What chemical did he use and what was the result that he got

Kolbe; He used Ammonia cyanate, subjected this to heat, and created urea

Write the electronegativity series for F, O , N and C (at different hybridization states)

What are super primary carbons

The carbon atoms that aren’t attached to any other carbon; The carbon atom having 0 degrees of carbon in it

What is the bond line structure for phenol

What group in the periodic table contains the halogens?

The elements that present in Group 7 are called halogens

List all of the elements that are present in group 7 of the periodic table (Top to bottom)

Fluorine, Chlorine, Bromine, Iodine, Astatine, Tennessine

What are the different terms that all refer to the degree of unsaturation

What formula do we use when we want to calculate the Degree of unsaturation when we are given Molecular formula

D.U = 2C+2+N−H−X/2; Where,

• C = number of carbon atoms

• H = number of hydrogen atoms

• N = number of nitrogen atoms

• X = number of halogens (F, Cl, Br, I)

What are homocyclic compounds

It is a cyclic compound in which only C atoms are present

What are the members of the homologues series called

homologue

What is the rule for writing IUPAC for a given compound?

Prefix 2 + Prefix 1 + Root Word + Suffix 1 + Prefix 2 +

What does prefix 2 contain

It contains
1. Halo → X (F, Cl, Br, I…)

2. Alkyl → R — (some compound)

3. Alkoxy → OR — (some compound)

4. Nitro → NO₂ — (some compound)

5. Nitroso → NO — (some compound)

What does the ‘R’ have in Prefix 2 when naming compounds?

• R is a wildcard placeholder for any carbon chain.

• It is the prefix version of the alkyne group
  
  Ex :- CH₂, C₂H₄ …

What are alkanes

Single bond C—C compounds

What are alkenes

Double bond C—C compounds

What are alkynes

Triple bond C—C compounds

What does prefix 1 contain

It contains cyclo compounds (if any)

What does the Root word/ Principal chain have? Name them from 1-10

It has the number of Carbon atoms present in a single chain

What does suffix 1 contain

1. C—C 1 bond → ane

2. C—C 2 bond → ene

3. C—C 3 bond → yne

What does suffix 2 contain

Names of the functional groups that are attached to the parent chain

What is the 1st priority when numbering a compound?

singular PFG

What is the 2nd priority when numbering a compound?

Multiple/Double Bonds

What is the 3rd priority when numbering a compound?

Longest Chain of C atoms

What is the 4th priority when numbering a compound?

Maximum number of substituents

What is the 5th priority when numbering a compound?

Lowest Locant for a PFG

What is the 6th priority when numbering a compound?

Lowest Locant for a Multiple Bond

What is the 7th priority when numbering a compound?

Lowest Locant for a Substituent

After all of the numbering is done, how would you write the compound

Alphabetical Order, ignoring the di, tri, etc

What gets the 1st priority when writing a suffix-2 (PFG) and prefix -2; What is its Formula?; What will be its special suffix when it’s connected to a closed cyclic compound

1. Carboxylic acid

2. oic acid (suffix-2)

3. Carboxy (prefix -2)

4. COOH

5. Carboxylic acid (same as suffix 2)

What gets the 2nd priority when writing a suffix-2 and prefix -2 (PFG); What is its Formula? ; What will be its special suffix when it’s connected to a closed cyclic compound

1. Sulphonic acid

2. Sulphonic acid (suffix-2 )

3. Sulpho (prefix -2 )

4. SO₃H

5. Sulphonic acid (same as suffix 2)

What gets the 3rd priority when writing a suffix-2 and prefix -2 (PFG); What is its Formula? ; What will be its special suffix when it’s connected to a closed cyclic compound

1. Anhydride

2. oic anhydride (suffix-2)

3. - (prefix -2 )

What gets the 4th priority when writing a suffix-2 and prefix -2 (PFG); What is its Formula? ; What will be its special suffix when it’s connected to a closed cyclic compound

1. Ester

2. oate (suffix-2)

3. Alkoxycarbonyl (prefix -2 )

4. carboxylate (special suffix)

What gets the 5th priority when writing a suffix-2 and prefix -2 (PFG); What is its Formula? ; What will be its special suffix when it’s connected to a closed cyclic compound

1. Acid Chloride

2. oyl chloride (suffix-2)

3. chlorocarbonyl (prefix -2)

4. carbonyl chloride (special suffix)

What gets the 6th priority when writing a suffix-2 and prefix -2 (PFG); What is its Formula? ; What will be its special suffix when it’s connected to a closed cyclic compound

1. Acid amide

2. amide (suffix-2)

3. carbamoyl (prefix -2 )

4. carboxamide (special suffix)

What gets the 7th priority when writing a suffix-2 and prefix -2 (PFG); What is its Formula? ; What will be its special suffix when it’s connected to a closed cyclic compound

1. Cyanide

2. nitrile (suffix-2)

3. cyano (prefix -2 )

4. —CN

5. carbonitrile (special suffix)

What gets the 8th priority when writing a suffix-2 and prefix -2 (PFG); What is its Formula? ; What will be its special suffix when it’s connected to a closed cyclic compound

1. Iso Cyanide

2. iso nitrile (suffix-2)

3. isocyano (prefix -2 )

4. —NC

5. -

What gets the 9th priority when writing a suffix-2 and prefix -2 (PFG); What is its Formula? ; What will be its special suffix when it’s connected to a closed cyclic compound

1. Aldehyde

2. al (suffix-2)

3. aldo and formyl (prefix -2 )

4. CHO

5. carbaldehyde (special suffix)

What gets the 10th priority when writing a suffix-2 and prefix -2 (PFG); What is its Formula? ; What will be its special suffix when it’s connected to a closed cyclic compound

1. Ketone

2. one (suffix-2)

3. keto or oxo (prefix -2 )

4. one (same as suffix-2)

What gets the 11th priority when writing a suffix-2 and prefix -2 (PFG); What is its Formula? ; What will be its special suffix when it’s connected to a closed cyclic compound

1. Alcohol

2. ol (suffix-2)

3. hydroxy (prefix -2 )

4. OH

5. ol (same as suffix-2)

What gets the 12th priority when writing a suffix-2 and prefix -2 (PFG); What is its Formula? ; What will be its special suffix when it’s connected to a closed cyclic compound

1. Thiol

2. thiol (suffix-2)

3. mercapto (prefix -2 )

4. —SH

5. thiol (same as suffix-2)

What gets the 13th priority when writing a suffix-2 and prefix -2 (PFG); What is its Formula? ; What will be its special suffix when it’s connected to a closed cyclic compound

1. amine

2. amine (suffix-2)

3. amino (prefix -2)

4. —NH₂

5. amine (same as suffix-2)

What is this used to represent?

It is used to represent a bond that is coming out of the plane like an aeroplane coming at you (literally towards you)

What is this used to represent?

It is used to represent a bond that is going into the plane like a missile that you sent back cause a plane was coming at your face (literally towards you)

What do we name the prefix of a benzene ring?

We name it phenyl

State the common name of this compound

Toulene

Name the common name for all 2 of these compounds

1. Phenol

2. Benzaldihyde

What are the common names of these sub-sub-branches

1. iso

2. tert

What are the common names of these sub-sub-branches

1. iso

2. neo

What are the common names of these sub-sub-branches

1. Vinyl

2. Allyl

3. Propargyl

What are the common names of these sub-sub-branches

1. n

2. sec

What are the common names of these sub-sub-branches

1. gem

2. vic

3. Alkylidene

Note :- gem and Alkylidene are the same

What are the common names of these sub-sub-branches

1. Alkylene

2. Benzyl

3. Benzal

4. Benzo