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Group II Elements

Exploring Group II Elements Quiz

Test your knowledge on the properties and reactions of Group II elements with this engaging quiz! Designed for chemistry enthusiasts, this quiz features a range of multiple-choice questions to challenge your understanding.

Key Features:

10 Thought-provoking Questions
Instant Feedback
Enhance Your Chemistry Knowledge

10 Questions2 MinutesCreated by SparkingScience101

One of four statements which is incorrect about characteristics of Group II elements is

A. The metals act as reducing agents

B. The metals are reduced when they react

C. The metals of Group II loose electrons

D. The metals of Group II are reactive metals

In excess water, Ca(OH)2 produces

A. Ca +2 ions

B. H2(g)

C. Calcium oxide (CaO)

D. Both of these

Consider reaction: CaO(s) + H2O(l) → Ca(OH)2. State of product in this reaction should be

A. solid

B. liquid

C. aqueous

Gaseous

Upon reaction of metals of Group II with oxygen, electrons are lost more easily by

A. Larger atoms of Group-II

B. Smaller atoms of Group-II

C. Larger atoms of Group-III

D. Smaller atoms of Group-III

Alkaline solution of Ca(OH)2 has a pH of

A. 14

B. 11

C. 12

D. 9

Barium metal is highly reactive if it is stored in

A. gas

B. oil

C. water

D. petrol

White solid oxides are produced by burning of group II metals in presence of

A. nitrogen

B. Carbon dioxide

C. oxygen

D. helium

If water reacts with calcium oxide, it will produce

A. Calcium hydroxide

B. Calcium chloride

C. Calcium oxide

D. All of them

Attraction of higher nuclear charge is less than

A. Shielding effect

B. Distance between outermost electrons (e-) and nucleus (p+ and n0)

C. both A and B

D. Intramolecular forces

In flares production, mostly fine powder used is of

A. silicon

B. sulfur

C. magnesium

D. All of them

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