Non-metal Elements MCQs with Answers

Which of the following elements will have strongest Van Der Waal force of attraction between its molecules?

• A.Fluorine
• B.Chlorine
• C.Bromine
• D.Iodine

Which halogen has the lowest electronegativity?

• A.Fluorine
• B.Chlorine
• C.Bromine
• D.Iodine

Mark the correct statement about the melting point of halogens:

• A.Melting point of halogens decreases down the group
• B.Melting point of halogens remains constant down the group
• C.Melting point of halogens increases down the group
• D.Melting point of halogens first increases then decreases down the group

Past Paper MCQ

Lead pencil is made up of _?

• A.Lead
• B.Graphite
• C.Charcoal
• D.Carbon black

What is the 14th most abundant element on Earth?

• A.Carbon
• B.Sulfur
• C.Phosphorus
• D.Magnesium

Which of the following has the highest melting point?

• A.Iron
• B.Copper
• C.Silicon
• D.Aluminium

Among halogens the lowest boiling point is of?

• A.Iodine
• B.Chlorine
• C.Bromine
• D.Fluorine

Which statement is incorrect about non-metals?

• A.Non-metals are poor conductors of heat and electricity
• B.Non-metals are solid at room temperature
• C.Non-metals are generally brittle and non-ductile
• D.Non-metals tend to gain electrons in chemical reactions

Which of the following are naturally occurring allotropes of carbon?

• A.Graphite, diamond, and buckyballs
• B.Graphite, diamond, and graphene
• C.Diamond, fullerene, and charcoal
• D.Graphite, coal, and coke

Which of the following statements about radon is correct?

• A.Radon is a diatomic non-metal gas.
• B.Radon is a highly reactive halogen.
• C.Radon is an alkali earth metal.
• D.Radon is a radioactive noble gas.