ORGANIC CHEM

Question 1

He insisted on a separation of organic and inorganic substances

Answer 1

Jons Jacob Berzelius

Question 2

Produced soaps from various fatty acids and alkalis. He was able to demonstrate a chemical change without the vital force

Answer 2

Michel Chevreul

Question 3

Produced an organic compound (urea) from inorganic source (ammonium cyanate)

Answer 3

Friedrich Wohler

Question 4

Synthesized acetic acid from carbon disulfide

Answer 4

Hermann Kolbe

Question 5

They suggested that carbon is tetravalent

Answer 5

Kelulé and Couper

Question 6

Stated that carbon is not only tetravalent but also tetrahedral

Answer 6

Jacobus Van’t Hoff

Question 7

any atom that is not carbon or hydrogen is called

Answer 7

heteroatom

Question 8

Combination of two or more atomic orbitals to form the same number of hybrid orbitals, having the same shape and energy

Answer 8

Hybridization

Question 9

He first developed the hybridization theory

Answer 9

Linus Pauling

Question 10

The overlap of the larger lobes of the sp3 orbitals with the 1s orbitals of hydrogen

Answer 10

Sigma bond

Question 11

Formed when unhybridized p orbitals of carbon overlap

Answer 11

Pi orbitals

Question 12

Result of the overlap of one sigma and 2 pi bonds

Answer 12

Triple bond

Question 13

ROR

Answer 13

Ether

Question 14

RX

Answer 14

Haloalkane

Question 15

RCH=O

Answer 15

Aldehyde