Question # 1

Oxide of Alkaline earth metal are

Choose an answer

Acid

Basic

Neutral

Amphoteric

Which is more basic

Choose an answer

RbOH

NaOH

KOH

Li OH

The most metallic elements from the following is

Choose an answer

Arsenic

Oxygen

Antimony

Bismuth

Which one is not use of lime

Choose an answer

Extraction of metals

Ceramic industry

Preparation of bleaching powder

Preparation of gypsum

Which one of the following has lowest first ionization energy.

Choose an answer

Li

Na

Rb

Cs

The mineral CaSO₄.2H₂O has the general name

Choose an answer

Dolomite

Gypsum

Calcite

Epsom Salt

The oxides of beryllium are

Choose an answer

Basicity

Rancidity

Amphoteric

none of all

Nelson's cell is used to prepare

Choose an answer

NaOH

Na₂CO₃

Na metal

NaCl

Which of the following compounds is used to make spray, which has fungicidal action.

Choose an answer

BaSO4

Na2CO3

CaO

CaSO4.2H2O

The crystals of caustic soda, NaOH, are hygroscopic when these crystals are exposed to air.

Choose an answer

Gain water and remains solid

Gain water and becomes liquid

Lose mass and remain solid

Remain unchanged on heating.

Dolomite is a carbonate of

Choose an answer

Be

Mg

Na

Ba

In Down's cell anode is made up of.

Choose an answer

Iron

Copper

Graphite

Platinum

Chile saltpeter has the chemical formula

Choose an answer

NaNO3

KNO3

Na2B4O7

Na2CO3.H2O

Which one of the following does not belong to alkaline earth metals

Choose an answer

Be

Ra

Ba

Rn

Setting of Plaster of Paris is accompanied with

Choose an answer

Hydrogen bonding

Hydration

Dehydration

None of these

Down's cell is used to prepare.

Choose an answer

Sodium carbonate

Sodium bicarbonate

sodium metal

Sodium hydroxide

Which one of the following is not an alkali metal.

Choose an answer

Francium

Cesium

Rubidium

Radium

The ore CaSO4.2H2O has the general name.

Choose an answer

Gypsum

dolomite

Calcite

Epsom salt

Point out the element which forms super oxide

Choose an answer

Li

Na

K

C

Which metal oxide is insoluble in water

Choose an answer

MgO

CaO

SrO

BaO

The Milk of magnesia is used for the treatment of

Choose an answer

Basicity

Rancidity

Acidity

Jaundance

Which one of the following elements has the same oxidation number in all its known compounds.

Choose an answer

Beryllium

Nitrogen

Sulphur

Chorine

Which one does not belong to the alkaline earth metals

Choose an answer

Be

Ba

Ra

Rn

Which one of the following does not belong to alkaline earth metals.

Choose an answer

Be

Ra

Ba

Rn

More Classes

Other Links

Chemistry Fsc Part 2 Chapter 2 Online Test 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

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