Effective volume is usually taken for ____________ ?
A. 2 moles of gas
B. 1 mole of gas
C. 5 moles of gas
D. 3moles of gas
Submitted by :- Saqib Ali
CHEMISTRY
Prepare for your upcoming test with a comprehensive collection of Chemistry multiple-choice questions (MCQs), ranging from basic to advanced topics. These Chemistry MCQs cover various sections of the subject, providing you with valuable practice and boosting your chances of scoring well in the Chemistry portion of the test. Whether you’re a student or a job seeker preparing for exams, these MCQs will prove beneficial for your test preparation.
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A solution in which more solute can not dissolve at a given temperature is known as:
A. Saturated Solution
B. Super Saturated Solution
C. Unsaturated Solution
D. Heterogenous Solution
E. None of these
Submitted by :- Muhammad Nawaz
Quantum numbers are __________ ?
A. Arithmetical values
B. Numerical values
C. Leo metric values
D. Logical values
Submitted by :- Jamil Ahmed
Radiations are harmful as it:___________?
A. Causes skin cancer
B. Causes anemia
C. Alters body tissue
D. is unstable
Submitted by :- Mansoor Khan
Soil pollution is caused by:_________?
A. Aerosol
B. Ozone
C. Acid rain
D. PAN
Submitted by :- Mansoor Khan
What are the metal bearing rocks called?
A. Bitumen
B. Bauxite
C. Metalloids
D. Ores
Submitted by :- Saqib Ali
One fathom is equal to:__________?
A. 6 feet
B. 6 meters
C. 6 feet
D. 1 cm
Submitted by :- Mansoor Khan
Reading of a Barometer going down is an indication of:___________?
A. Snow
B. Storm
C. Intense heat
D. Rainfall
Submitted by :- Mansoor Khan
Actinides are the elements with atomic number from:
A. 97 to 14
B. 11 to 115
C. 89 to 103
D. 36 to 43
Submitted by :- Mansoor Khan
Carbon, Diamond and Graphite are together called___________?
A. Allotrope
B. Isomers
C. Isomorphs
D. Isotopes
Submitted by :- Mansoor Khan