- H2SO4
- HCL
- HNOO3
- None of these
- B
-
HCL stands fro Hydrochloric Acid.
2021
All Solved Past Papers 2021 are included in this section.All Solved MCQs of 2021 of All Posts, All Departments and All Testing Services are also included in this section.
Mango, Orange and Lemon has…….acid.
- Citric Acid
- Sulphuric Acid
- Hydrochloric Acid
- None of these
- a
What is Chemical Formula of Sand?
- SOi2
- IOS2
- SiO2
- None of these
- C
-
Sand is called Silicon Dioxide.
Its melting point is 2.230C
Which of the following Alphabet is not used in the Roman numerals?
- D
- M
- C
- S
- d
-
Only seven alphabets are used in Roman Numerals which are I, V, X,L,C,D and M.
When did Pakistan joined UN?
- 20th October 1947
- 14th August 1947
- 30th September 1947
- None of these
- c
-
UN was founded on 24th October 1945.
What is symbol of Copper?
- Co
- Cu
- Ku
- Qu
- b
-
Atomic Number of Copper is 29.
Molecular Mass of Copper is 63.546.
What is antonym of “MAD”?
- Sane
- Fighter
- Mental
- Noe of these
- a
-
Mad پاگل
Sane سمجھدار
What is antonym of “Learn”?
- Earn
- Teach
- Student
- None of these
- b
-
Learn سیکھو
Teach سکھائیں
Philosophy points the ways and …..follows it:
- Curriculum
- Learning Theories
- Education
- Psychology
- C
SWOT stands for:
- Strength, Weakness, Opportunity, Threats
- Strength, Work Hard, Opporunity, Threats
- Strength, weakness, Opportunity, Tricks
- None of these
- a
-
SWOT is type of Analysis.