Continue Reading Which metal has the highest density?
Chemistry MCQs
Chemistry MCQs by CSSMCQs
Here, you will find all Chemistry MCQs with their Answers. These MCQs would help you achieve good marks in ALL kinds of entry tests of FPSC, PPSC, KPPSC, SPSC, NTS, PTS, OTS, CTS, MDCAT, ECAT, ETEA, NUMS and all other entry tests preparation etc. They will also help you get better marks in any types of job or university admission tests. Our focus will be on the fundamental level of the Chemistry course. However, advance level and its main branches MCQs will also be shared with their correct answers. For other subject’s MCQs Click HERE
What is the second most abundant element in the earth‟s crust?
A. Silicon
B. Aluminium
C. Sodium
D. Magnesium
Continue Reading What is the second most abundant element in the earth‟s crust?
Continue Reading What is the molar mass of water (H2O)?
What is the molecular mass of NaOH?
A. 39.996 g/mol
B. 29.996 g/mol
C. 19.996 g/mol
D. 09.996 g/mol (more…)
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What is the system International (SI) unit of pressure?
A. N/m^-2
B. Nm^-2
C. Nm^2
D. All of the above
Continue Reading What is the system International (SI) unit of pressure?
Tendency of a metal to lose Electron is called:
A. Electronegativity
B. Electropositivity
C. Electroplating
D. Electrolysis
Continue Reading Tendency of a metal to lose Electron is called:
Continue Reading The halogen present in the solid form is:
Among the alkali metals , the metal with the highest ionization potential is:
A. Na
B. Li
C. Rb
D. Cs
Continue Reading Among the alkali metals , the metal with the highest ionization potential is:
Alkali metals are:
A. Oxidising agents
B. Dehydrating agents
C. Reducing agents
D. All the above
Continue Reading Alkali metals are:
Continue Reading Halogens react with metals to form: