MCQ 11 Mark
Which of the following is false for gases?
- AThey diffuse easily
- BThey have mass
- ✓They do not mix well
- DThey are highly compressible
Answer
View full question & answer→Correct option: C.
They do not mix well
Questions
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16 questions · timed · auto-graded
MCQ 21 Mark
The metal which can be cut with a knife
- ✓Sodium and potassium
- BBarium and calcium
- CSodium and mercury
- DPotassium and calcium
Answer
View full question & answer→Correct option: A.
Sodium and potassium
MCQ 31 Mark
The non $–$ metal which is liquid at room temperature is
- ACarbon
- BIodine
- ✓Bromine
- DChlorine
Answer
View full question & answer→Correct option: C.
Bromine
MCQ 41 Mark
The metal which is stored in kerosene
- Aphosphorous
- ✓Magnesium
- CSodium
- DGold
Answer
View full question & answer→Correct option: B.
Magnesium
MCQ 51 Mark
Non – metals are ……………….
- AGenerally liquids
- BGenerally gases
- ✓Generally solids and gases
- DGenerally gases and liquids
Answer
View full question & answer→Correct option: C.
Generally solids and gases
Generally solids and gases
MCQ 61 Mark
The liquid metal at room temperature ……………..
- ✓Mercury
- BBromine
- CSodium
- DGold
Answer
View full question & answer→Correct option: A.
Mercury
Mercury
MCQ 71 Mark
The most reactive metal is ……………..
- AIron
- BGold
- CZinc
- ✓Potassium
Answer
View full question & answer→Correct option: D.
Potassium
potassium
MCQ 81 Mark
Identify the state of matter based on the arrangement of the molecules.
- AA - Gas, B - Solid, C - Liquid
- BA - Liquid, B - Solid, C - Gas
- CA - Gas, B - Solid, C - Liquid
- DA - Liquid, B - Gas, C - Solid
Answer
View full question & answer→A - Gas, B - Solid, C - Liquid
MCQ 91 Mark
Pencil lead contains
- Agraphite
- Bdiamond
- Caluminium
- Dsulphur
Answer
View full question & answer→Graphite
MCQ 101 Mark
The non-metal which conducts electric current is
- Acarbon
- Boxygen
- Caluminium
- Dsulphur
Answer
View full question & answer→Carbon
MCQ 111 Mark
The property which allows the metals to be hammered into their sheets is ______.
- Aductility
- Bmalleability
- Cconductivity
- Dshining strength
Answer
View full question & answer→The property which allows the metals to be hammered into their sheets is malleability.
MCQ 121 Mark
A form of non-metal which has high ductility is
- Anitrogen
- Boxygen
- Cchlorine
- Dcarbon
Answer
View full question & answer→Carbon
MCQ 131 Mark
Symbol of mercury is
- AAg
- BHg
- CAu
- DPb
Answer
View full question & answer→Hg
MCQ 141 Mark
Which one of the following element name is not derived from planet?
- APlutonium
- BNeptunium
- CUranium
- DMercury
Answer
View full question & answer→Mercury
MCQ 151 Mark
The pictorial symbol for water given by the alchemists was
- A
- B
- C
- D
MCQ 161 Mark
The liquid metal used in thermometers is
- Acopper
- Bmercury
- Csilver
- Dgold
Answer
View full question & answer→Mercury