Chemistry most repeated MCQs for PPSC,FPSC & Educators Jobs tests important interviews type General science Objective type Multiple Choice Questions with Solutions for the candidates of Punjab, Sindh, Balochistan, KPK Public Service Commission jobs tests.
Solved Periodic Table MCQs Chemistry Quiz Test
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Past Years PPSC, FPSC Chemistry MCQs With Answers
Q.1: The organic compounds having very high molecular weight are called -------- ?
- carboxylic acids
- ketones
- aldehydes
- polymers
D
Q.2: Ether functional group can be represented as ----- ?
- OH
- R-CO-R
- R-O-R
- R-COOH
C
Q.3: Photographic plates are coated with a thin film of ----------- ?
- AgNO3
- AgI
- AgCl
- AgBr
D
Q.4: The colour of chlorine gas is---------- ?
- pale yellow
- freenish yellow
- reddish brown
- grayish black
B
Q.5: The most powerful oxidizing agent among the halogens is---------- ?
- F2
- Cl2
- Br2
- I2
A
Q.6: Consider the following reaction- 2KCIO3 + H2C2O4 + H2SO4 ? K2SO4 + 2H2O + 2CO2 + Oxide Which oxide of chlorine is produced in the above reaction ?
- Cl2O
- ClO2
- Cl2O6
- Cl2O7
B
Q.7: Which of the following does not contain phosphorus ?
- Yolk of egg
- Bone
- Nerves
- Steel
D
Q.8: Which of the elements show passivity when treated with con HNO3 ?
- Fe
- A
- Cr
- All of the above
D
Q.9: In sp3 hybridization the expected geometry of molecules will be--------- ?
- square planar
- trigonal pyramidal
- tetrahedral
- linear
C
Q.10: Which one is not state function -------- ?
- Internal energy
- Enthalpy
- Gibbs free energy
- Work
D
