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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 - Nitrogen
Which of the following statements about concentrated nitric acid is true?
It is a highly corrosive liquid.
It is less dense than water.
It is a weak oxidizing agent.
It produces hydrogen gas when reacted with copper.
What is the action of dilute nitric acid on basic oxides?
It forms a hydroxide.
No reaction occurs.
It forms hydrogen gas.
It forms a salt and water.
Which of the following statements about nitrogen dioxide (NO₂) is INCORRECT?
It is a brown gas.
It has a pungent smell.
It supports combustion.
It is an acidic gas.
Which of the following properties allows for the collection of ammonia gas by upward delivery (downward displacement of air)?
Lower density than air.
High solubility in water.
Acidic nature.
Pungent smell.
Which of the following nitrates decomposes on heating to produce oxygen gas and a metal nitrite?
Sodium nitrate.
Copper nitrate.
Magnesium nitrate.
Lead nitrate.
