More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Chemistry Fsc Part 2 Chapter 2 Online Test MCQs With Answers
Question # 1
Which meal is least reactive
Choose an answer
Li
NaOH
K
Pb
Previous
Skip
Next
Question # 2
Magnesium metal does not burn in the jar of
Choose an answer
N2
O2
Ne
N2 and O2
Previous
Skip
Next
Question # 3
Which oxide is amphoteric in nature.
Choose an answer
BeO
MgO
CaO
BaO
Previous
Skip
Next
Question # 4
The oxides of beryllium are
Choose an answer
Basicity
Rancidity
Amphoteric
none of all
Previous
Skip
Next
Question # 5
Which is insoluble in water.
Choose an answer
BeSO4
MgSO4
CaSO4
BaSO4
Previous
Skip
Next
Question # 6
------------- does not belong to Alkaline-Earth metals
Choose an answer
Be
Ra
Ba
Rn
Previous
Skip
Next
Question # 7
Sulphur is essential constituent for plants. Which is not role of sulphur
Choose an answer
Chlorophyll development
Development of root system
Constituents of some proteins
Increase transpiration force
Previous
Skip
Next
Question # 8
Which of the following sulphates is not soluble in water.
Choose an answer
Sodium sulphate
Potassium sulphate
Zinc sulphate
Barium Sulphate
Previous
Skip
Next
Question # 9
The Milk of magnesia is used for the treatment of
Choose an answer
Basicity
Rancidity
Acidity
Jaundance
Previous
Skip
Next
Question # 10
The mineral CaSO
4
.2H
2
O has the general name
Choose an answer
Dolomite
Gypsum
Calcite
Epsom Salt
Previous
Skip
Next
Question # 11
Which gas is evolved when CO2 is passed through KO2.
Choose an answer
O2
CO
O3
None of these
Previous
Skip
Next
Question # 12
Which on eof the following alkaline earth metal form peroxide when heated with oxygen at 600
o
C
Choose an answer
Magnesium
Calcium
Strontium
Barium
Previous
Skip
Next
Question # 13
Which element reacts with alkali and H2 gas is produced.
Choose an answer
Be
Mg
Ca
Sr
Previous
Skip
Next
Question # 14
The word alkali is derived from which language
Choose an answer
Arabic
Greek
French
German
Previous
Skip
Next
Question # 15
Chile saltpeter has the chemical formal
Choose an answer
NaNO
3
KNO
2
Na
2
B
4
O
7
Na
2
CO
3
.H
2
O
Previous
Skip
Next
Question # 16
Which one is not use of lime
Choose an answer
Extraction of metals
Ceramic industry
Preparation of bleaching powder
Preparation of gypsum
Previous
Skip
Next
Question # 17
Which is the least reactive of all the alkali metals
Choose an answer
Li
Na
K
Cs
Previous
Skip
Next
Question # 18
The most metallic elements from the following is
Choose an answer
Arsenic
Oxygen
Antimony
Bismuth
Previous
Skip
Next
Back