Chemical Properties Quiz
Chemical Properties Quiz
Test your knowledge of chemical properties, reactions, and compounds with our engaging quiz! This quiz features 15 questions that explore various aspects of chemistry, including metallic properties, oxidation states, ionic compounds, and more.
Whether you're a student brushing up on your chemistry knowledge or just someone interested in the subject, you'll find the questions intriguing and informative. Topics include:
- Metal Reactivity
- Covalent Compounds
- Oxide Characteristics
- Displacement Reactions
1. Aluminium is used for making cooking uten¬sils. Which of the following properties of alu¬minium are responsible for the same?
Good thermal conductivity
(ii) Good electrical conductivity
(iii) Ductility
(iv) High melting point
The poorest conductor of heat among metals is
Lead
Mercury
Calcium
Sodium
Al2O3 + 2NaOH → …… + H2O
(a) Al(OH)3
(b) Na2O
(c) NaAlO2
(d) AlNaO2
Which of the following is the correct arrange-ment of the given metals in ascending order of their reactivity? Zinc, Iron, Magnesium, Sodium
(a) Zinc > Iron > Magnesium > Sodium
Sodium > Magnesium > Zinc > Iron
Sodium > Magnesium > Iron > Zinc
Which of the following pairs will give dis-placement reactions?
FeSO4 solution and Copper metal
NaCl solution and Copper metal
AgNO3 solution and Copper metal
Non-metals form covalent chlorides because
they can give electrons to chlorine
they can share electrons with chlorine
(d) they cannot share electrons with chlorine atoms
Which of the following oxide(s) of iron would be obtained on prolonged reaction of iron with steam?
FeO
(b) Fe2O3
(c) Fe3O4
Which of the following are not ionic compounds?
(i) KCl
(ii) HCl
(iii) CCl4
(iv) NaCl
The electronic configuration of three elements X, Y and Z are as follows: X = 2, 4, Y = 2, 7, Z = 2,1 Which two elements will combine to form an ionic compound and write the correct formula
The process in which a carbonate ore is heated strongly in the absence of air to convert it into metal oxide is called
Calcination
Roasting
Oxides of moderately reactive metals like Zinc, Iron, Nickel, Tin, Copper etc. Are reduced by using
Aluminium as reducing agent
Carbon as reducing agent
Sodium as reducing agent
An element X is soft and can be cut with a knife. This is very reactive to air and cannot be kept open in air. It reacts vigorously with water. Identify the element from the following
Mg
Na
Ca
P
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