27 questions
Look at the picture. Is it organic or inorganic?
Organic
Inorganic
Look at the picture. Is it organic or inorganic?
Organic
Inorganic
Look at the picture. Is it Flammable or Non-flammable?
Flammable
Non-flammable
Look at the picture. Is it soluble or non-soluble in water?
Soluble in water
Non-soluble in water
The CO2 compound. Is it organic or inorganic?
Organic
Inorganic
Look at the picture. Does it have low or high melting and boiling points?
Low melting and boiling points
High melting and boiling points
What is the type of carbon hybridization of methane? Look at the picture to identify its geometrical shape and types of bonds.
sp3
sp2
sp
A carbon compound with sp2 hybridization has:
1 s hybrid orbital and 3 p hybrid orbitals.
1 s hybrid orbital and 2 p hybrid orbitals.
1 s hybrid orbital and 1 p hybrid orbital.
Look at the chemical structure of ETHENE. Look at the labeled carbon (with yellow color). Does it follow the TETRAVALENCE rule?
Yes
No
How many sigma and pi bonds does the labeled carbon have (with yellow color)?
1 sigma and 3 pi bonds
2 sigma and 2 pi bonds
3 sigma and 1 pi bond
4 sigma and 0 pi bonds
Look at the compound from the picture. What type of hydrocarbon is it?
Alkane
Alkene
Alkyne
What is the molecular formula of the compound from the picture?
C4H8
C4H6
C4H12
C4H10
How many sigma bonds and how many pi bonds are in this molecule?
8 sigma and 4 pi
12 sigma and 1 pi
9 sigma and 4 pi
10 sigma and 3 pi
How many primary, secondary and tertiary carbons are found in this hydrocarbon?
5 tertiary, 3 secondary and 6 primary carbons
4 tertiary, 4 secondary and 6 primary carbons
6 tertiary, 4 secondary and 4 primary carbons
3 tertiary, 6 secondary and 5 primary carbons
Which of the labeled carbons DON'T follow the Tetravalence rule?
10,14,15,16
6,14,15,17
2,3,4,5
4,5,16,17
If a Carbon from a compound has these characteristics:
a) Linear
b) 180°
Which type of hybridization does it have?
sp3
sp2
sp
Choose the option with the correct classification of this hydrocarbon.
Closed chain, Unsaturated, Branched chain, Heterocyclic, Aromatic
Closed chain, Unsaturated, Branched chain, Heterocyclic, Alicyclic
Closed chain, Saturated, Straight chain, Homocyclic, Alicyclic
Closed chain, Saturated, Branched chain, Homocyclic, Aromatic
Choose the option with the correct classification of this hydrocarbon.
Open chain, Straight chain, Unsaturated
Open chain, Branched chain, Unsaturated
Open chain, Branched chain, Saturated
Closed chain, Branched chain, Unsaturated
Which compound has the HIGHEST DENSITY?
A
B
C
D
Which compound has the HIGHEST melting point?
A
B
C
Which is the STATE OF MATTER of this hydrocarbon: C16H34 ?
Solid
Liquid
Gas
Which of the following options better describes the red circled carbon?
4 sigma bonds, sp3
180°, linear
120°, sp2
4 hybrid orbitals and 0 unhybrid orbitals, trigonal planar
Using resources efficiently and responsibly so that it can operate in a sustainable manner to consistently produce an operational profit. This is the definition of:
Social sustainability
Economic sustainability
Environmental sustainability
SDG's
What is the name of the compound from the picture?
Propane
Butane
Pentane
Hexane
Oxygen must form a total of 2 chemical bonds, either 1 double or 2 singles. T or F?
True
False
What is the name of this compound?
5,6-diethyl-3-methylnonane
4-ethyl-6-methyl-3-propyloctane
2,4,5-triethyloctane
4,5-diethyl-7-methylnonane
Which option correctly represents this compound: 2,4-dimethylpentane ?