0.000 s
Revise smart, understand Better
Select Lessons (12)
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Alkali metals and alkaline earth metals
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Identification Of Ions
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Salts
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Transition metals
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Nitrogen
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Sulphur
MATTER - PROPERTIES AND TRANSFORMATION: Organic Chemistry - Hydrocarbons
MATTER - PROPERTIES AND TRANSFORMATION: Principles Of Chemistry - Formulae, Moles And Equations
MATTER - PROPERTIES AND TRANSFORMATION: Principles Of Chemistry - Gaseous State
MATTER: PROPERTIES AND TRANSFORMATION: Principles Of Chemistry - Solutions and acid-base titration
PRINCIPLES OF CHEMISTRY: Electrochemistry
5/50 MCQs for:
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Sulphur
What colour change is observed when sulphur dioxide gas is bubbled through acidified potassium permanganate solution?
Purple to colourless.
Orange to green.
Colourless to blue.
Red to yellow.
Sulphuric acid is used in the production of superphosphate, which is a type of:
Plastic.
Fertilizer.
Detergent.
Dye.
Sulphur dioxide can be prepared in the laboratory by the reaction of dilute hydrochloric acid with:
Sodium sulphate.
Sodium thiosulphate.
Sodium sulphite.
Sodium sulphide.
Sulphuric acid is referred to as the 'King of Chemicals' because:
It has a very low boiling point.
It is the strongest acid known.
It is produced in very large quantities and used in many industries.
It is highly corrosive.
When concentrated sulphuric acid reacts with copper, what gas is produced?
Oxygen gas.
Sulphur dioxide gas.
Hydrogen gas.
Hydrogen sulphide gas.
