Survey Maker Survey Templates Contact Privacy & Security

Chemistry- Muhammed Aaqil.

Create an image depicting a chemistry laboratory with reactive metals, test tubes, and chemical reactions in vibrant colors. Include diagrams of the periodic table and a few chemical symbols for an engaging educational theme.

Reactivity in Chemistry Quiz

Test your knowledge of metal reactivity and chemical properties with this engaging chemistry quiz! Designed for both students and enthusiasts, this quiz features multiple-choice questions that challenge your understanding of essential chemistry concepts.

What you can expect:

In-depth questions about metals and their reactions
Practical scenarios involving displacement reactions
Questions on the periodic table and atomic structure

15 Questions4 MinutesCreated by ExploringElement57

Which of the two metals is more reactive: copper or silver ?

Copper

Silver

Why are metals called electropositive elements?

Because they can form positive ions by losing electrons

Because they can form negative ions by gaining electrons

Because they are good conductors of electricity

All of the above

What changes in the colour of iron nails and copper sulphate solution do you observe after keeping the iron nails dipped in copper sulphate solution for about 30 minutes?

Iron nails become reddish-brown in colour and the blue colour of copper sulphate solution turns into light green

Iron nails become black in colour and the blue colour of copper sulphate solution turns into light green

Iron nails become light green in colour and the blue colour of copper sulphate solution turns into reddish-brown

Iron nails become blue in colour and the blue colour of copper sulphate solution turns into blue

A copper coin is kept immersed in a solution of silver nitrate for some time. What will happen to the coin and the colour of the solution?

A layer of silver metal will be deposited on the copper coin and the colour of solution will turn blue

A layer of silver metal will be deposited on the copper coin and the colour of solution will turn green

A layer of iron metal will be deposited on the copper coin and the colour of solution will turn green

No reaction takes place

Which of the following metals cannot displace hydrogen from dilute acids?

Copper

Sodium

Zinc

Lead

Which of the following is a non-metal but has been placed in the reactivity series of metals?

Hydrogen

Sodium

Potassium

None of the above

A metal less reactive and another metal more reactive than hydrogen are:

Aluminium and lead

Iron and magnesium

Copper and zinc

Copper and mercury

Which one of the following four metals would be displaced from the solution of its salt by other three metals?

Zn (zinc)

Ag (silver)

Cu (copper)

Mg (magnesium)

Which of the following pair of reactants can undergo a displacement reactions under appropriate conditions:

MgSO4+Fe

MgSO4+Pb

CuSO4 +Fe

ZnSO4 +Fe

The atomic numbers of four elements A, B, C and D are 6, 8, 10 and 12 respectively. The two elements which can react to form ionic bonds (or ionic compound) are:

A and D

B and C

A and C

B and D

The noble gas having only two electrons in its valence shell is:

Ar (Argon)

Ne (Neon)

He (Helium)

Kr (Krypton)

The electrons present in the valence shell of a noble gas atom can be :

8 only

2 only

8 or 2

8 or 4

The atomic number of an element is 19. The number of electrons in its ion X⁺ will be :

The number of protons in one atom of an element X is 8. What will be the number of electrons in its ion X^2-?

The electronic configurations of three elements X, Y and Z are:

X : 2 Y : 2, 8, 7 Z : 2, 8, 2

Which of the following is correct regarding these elements?

X is a metal

Y is a metal

Z is a non-metal

Y is a non-metal and z is a metal

{"name":"Chemistry- Muhammed Aaqil.", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Test your knowledge of metal reactivity and chemical properties with this engaging chemistry quiz! Designed for both students and enthusiasts, this quiz features multiple-choice questions that challenge your understanding of essential chemistry concepts.What you can expect:In-depth questions about metals and their reactionsPractical scenarios involving displacement reactionsQuestions on the periodic table and atomic structure","img":"https:/images/course4.png"}