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CHEMISTRY IN SOCIETY: Fertilizers
ENVIRONMENTAL EDUCATION: Chemistry In Society - Extraction Of Metals
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: Principles Of Chemistry - Formulae, Moles And Equations
MATTER: PROPERTIES AND TRANSFORMATION: Rates Of Reaction
MATTER: PROPERTIES AND TRANSFORMATION: Reversible Reactions
PRINCIPLES OF CHEMISTRY: Electrochemistry
PRINCIPLES OF CHEMISTRY: Gaseous State
5/72 MCQs for:
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Salts
Which of the following nitrates does not decompose to metal oxide, nitrogen dioxide, and oxygen upon heating?
Lead(II) nitrate.
Sodium nitrate.
Zinc nitrate.
Copper(II) nitrate.
Salt may be prepared by:
Double decomposition.
Direct combination.
All is correct.
Neutralization.
A hydrated salt is one that:
Contains water molecules chemically bonded within its crystal structure.
Absorbs water from the atmosphere.
Dissolves completely in water.
Reacts with water to form an acid.
On a solubility curve, a point below the curve represents a(n):
Saturated solution.
Dilute solution at saturation.
Supersaturated solution.
Unsaturated solution.
What are the products when sodium nitrate is heated strongly?
Sodium metal, nitrogen, and oxygen.
Sodium nitrite and oxygen.
Sodium oxide and nitrogen dioxide.
No reaction occurs.
