Unit 9: Group Properties & Elements — Mcqs

9th Class Chemistry · Unit 9: Group Properties & Elements

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Multiple Choice Questions (Exercise)

1.Which halogen will have the least reactivity with alkaline earth metals?
2.Which compound do you expect to be coloured?
3.In which element there exists the strongest forces of attraction between atoms?
4.Elements of which group are all coloured?
5.Which halogen acid is unstable at room temperature?
6.Which oxide is the most basic oxide?
7.Which group elements are the most reactive elements?
8.The following solutions of a halogen and a sodium halide are mixed together. Which solution will turn dark because of a reaction?
9.X is a monoatomic gas, which statement about this is correct?
10.Which property is correct for group 1 elements?

SLO Based Additional MCQ's

Properties of Group 1 Elements

11.Metals can form ions carrying charges:
12.Sodium is extremely reactive metal, but it does not react with:
13.Which one of the following is the lightest metal?
14.Pure alkali metals can be cut simply by knife but iron cannot because of alkali metals have:
15.Which of the following is less malleable?
16.Metals lose their electrons easily because:

Properties of Group 17 Elements

17.Which one of the following is brittle?
18.Which one of the following non-metal is lustrous?
19.Non-metals are generally soft, but which one of the following is extremely hard?
20.Metals are the elements which have:
21.Which one is the most reactive metal?
22.Identify least reactive metal/s among the following:
23.Which metal exists in liquid form at room temperature:
24.Which are good conductor of heat and electricity?
25.All metals bear:
26.Metals possess:
27.Sodium metal has electrons:
28.Which group of elements has low ionization energies?
29.Non-metals form:
30.Non-metallic oxides are:
31.Metal oxides are:
32.Non-Metals are of heat and electricity:
33.The melting and boiling points of non- metals are:
34.Which element has high electronegativity Value?
35.Group 17 elements are called:
36.Which is strongest oxidizing agent?
37.The order of stability of Hydrides is:
38.Which is a weak acid?
39.Which non-metal is good conductor of electricity?
40.Which one of the following is a metal?
41.The heaviest metal is:
42.The non-metal which is present in group-15 of periodic table.

Group Properties of Transition Elements

43.The elements in which d-orbital is in the process of filling constitute a group of metals called:
44.Platinum alloyed with which metal is used as catalyst in automobiles as catalytic converter?

Physical Properties of Metals and Non-metals

45.What % of the elements in the periodic table are metals?
46.How many total non-metals exist in solid, liquid or gas at room temperature?