0.000 s
Revise smart, understand Better
Select Lessons (12)
CHEMISTRY OF THE ELEMENTS: Nitrogen
Chemistry Of The Elements: Sulphur
MATTER - PROPERTIES AND TRANSFORMATION: Acidic And Alkaline Solutions
MATTER - PROPERTIES AND TRANSFORMATION: Atomic Structure And The Periodic Table
MATTER - PROPERTIES AND TRANSFORMATION: Atoms
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Carbon
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Hydrogen
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Oxygen
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Phosphorus
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - The Halogens
MATTER - PROPERTIES AND TRANSFORMATION: Structure And Bonding
5/70 MCQs for:
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Hydrogen
Does iron react with dilute alkalis?
Yes, readily.
Yes, slowly.
No.
Only if the alkali is highly concentrated.
What is the product when hydrogen gas reacts with chlorine gas in the presence of light or heat?
Sodium chloride.
Water.
Hydrogen chloride gas.
Hydrochloric acid.
The density of hydrogen is:
Greater than air.
Varies depending on temperature.
Less than air.
Equal to air.
What term describes metals or their oxides/hydroxides that can react with both acids and bases?
Basic.
Amphoteric.
Acidic.
Neutral.
The lightest known element is:
Oxygen.
Carbon.
Nitrogen.
Hydrogen.
