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WorksheetsState of Matter and Properties (Part 1)
Total questions: 12
Worksheet time: 6mins
Which of the following statement on solid, liquid and gas is correct?
Solid has fixed volume but no fixed shape
Gas has no fixed volume but has fixed shape
Gas has no fixed volume and no fixed shape
Liquid has fixed volume and fixed shape
The arrow refers to
primary bonding
intermolecular bonding
secondary bonding
intramolecular bonding
Which of the compound has highest boiling point and why?
n-pentane. strong intermolecular bonding
isopentane. strong intermolecular bonding
neopetane. strong intramolecular bonding
none of the answers are correct
Methane (with formula CH4) is polar or non-polar?
polar
non-polar
neither both
both polar and non-polar are correct
Which of the following is not a physical property?
boiling point
colour
mass
chemical bonds
The specific gravity of crude oil is 0.82. What is the API gravity?
45.3
41.1
35.5
25.6
Brunei crude oil benchmark is?
Tapis
Brent
WTI Crude
Dubai/Oman
Light crude oil has
light colour
high API gravity value
low boiling point
All of the answers are correct
Viscosity is the resistance of fluid/gas to flow. Which of the following is correct?
Heavy crude oil has low viscosity
Light crude oil has low viscosity
Light crude oil has high viscosity
none of the answers is correct
Which of the following statement on chemical bonding is correct?
chemical bonding determines boiling point of substance
chemical bonding determines the colour of substance
chemical bonding determines odour of substance
chemical bonding determines length of substance
Intermolecular bonding includes
Van Der Waal's forces
Hydrogen bonding
Dipole-dipole interaction
All of the above
The electronegative value for hydrogen is 2.1 and for fluorine is 4.0. Determine the type of primary bonding present.
ionic bonding
covalent bonding
Van Der Waals' forces
hydrogen bonding
