Metals And Non Metals Test

Result

Metals And Non Metals Test - 4

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

The filament of an electric bulb is made of

A
tungsten

B
nichrome

C
iron

D
carbon

Solution

The filament of an electric bulb is made of tungsten.
Question 2
1 / -0

On increasing the temperature, the conduction in metallic conductors

A
increases

B
decreases

C
remains constant

D
first increases, then becomes constant

Solution

On increasing the temperature, the conduction in metallic conductors decreases.
Question 3
1 / -0

Argentite is an ore of

A
copper

B
silver

C
platinum

D
gold

Solution

Argentite is an ore of silver.
Question 4
1 / -0

The function of adding cryolite in the extraction of aluminium from pure alumina is

A
to decrease the fusion temperature

B
to increase the conductivity of alumina

C
to decrease the fusion temperature and increase the electrical conductivity

D
None of these

Solution

The function of adding cryolite in the extraction of aluminium from pure alumina is to decrease the fusion temperature and increase the electrical conductivity.
Question 5
1 / -0

Gunpowder may be used as

A
explosive

B
dehydrating agent

C
oxidising agent

D
reducing agent

Solution

Gunpowder may be used as an explosive.
Question 6
1 / -0

German silver is an alloy of

A
copper, zinc and silver

B
gold and zinc

C
gold and silver

D
copper, zinc and nickel

Solution

German silver is an alloy of copper, zinc and nickel.
Question 7
1 / -0

Amalgams are the alloys, which always contain

A
zinc

B
aluminium

C
tin

D
mercury

Solution

Amalgams are the alloys, which always contain mercury.
Question 8
1 / -0

Stainless steel usually contains about 15% of

A
carbon

B
chromium

C
manganese

D
nickel

Solution

Stainless steel usually contains about 15% of chromium.
Question 9
1 / -0

The purest form of iron is

A
wrought iron

B
steel

C
pig iron

D
cast iron

Solution

The purest form of iron is wrought iron.
Question 10
1 / -0

Which of the following is the reference electrode made from?

A
ZnCI

B
Hg₂CI₂

C
CuSO₄

D
HgCI₂

Solution

The reference electrode is made from Hg₂CI₂.

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Metals And Non Metals Test - 4

Result

Metals And Non Metals Test - 4

Score

-

Rank

-

SHARING IS CARING

Question 1

tungsten

nichrome

iron

carbon

Solution

Question 2

increases

decreases

remains constant

first increases, then becomes constant

Solution

Question 3

copper

silver

platinum

gold

Solution

Question 4

to decrease the fusion temperature

to increase the conductivity of alumina

to decrease the fusion temperature and increase the electrical conductivity

None of these

Solution

Question 5

explosive

dehydrating agent

oxidising agent

reducing agent

Solution

Question 6

copper, zinc and silver

gold and zinc

gold and silver

copper, zinc and nickel

Solution

Question 7

zinc

aluminium

tin

mercury

Solution

Question 8

carbon

chromium

manganese

nickel

Solution

Question 9

wrought iron

steel

pig iron

cast iron

Solution

Question 10

ZnCI

Hg2CI2

CuSO4

HgCI2

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.

Hg₂CI₂

CuSO₄

HgCI₂