Question # 1

Non-metals are generally soft, but which one of the following is extremely hard?

Choose an answer

Graphite

Phosphorus

Iodine

Diamond

Which one metal can be cut with a knife?

Choose an answer

Na

Mg

AI

Ca

The core of the earth is mostly made from ____________

Choose an answer

Nickel

Iron

A % B

Copper

Metal oxides are

Choose an answer

Amphoteric

Basic

Acidic

Neutral

All metals are solid except

Choose an answer

AI

Mg

Na

Hg

All are noble metals except:

Choose an answer

Silver

Gold

Hydrogen

Platinum

All non-metals are non-conductor of heat and electricity except it

Choose an answer

Phosphorous

Sulphur

Graphite

Iodine

Which one of the following is the lightest metal?

Choose an answer

Calcium

Magnesium

Lithium

Sodium

Which one of the following will not react with dilute HCI?

Choose an answer

Sodium

Potassium

Calcium

Carbon

The colour of calcium metal flame is

Choose an answer

Golden yellow

Brilliant white

Brick red

Light green

____________ Is drawn in wires.

Choose an answer

Gold

Silver

Helium

Nil

Which one is moderate reactive metal?

Choose an answer

Pb

Na

Ca

Mg

Which one of the following metals burns with a brick red flame?

Choose an answer

Sodium

Magnesium

Iron

Calcium

More Classes

Other Links

9th Class Chemistry Chapter 8 Chemical Reactivity English Medium KPK Boards Online Mcqs MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer