Ostwald’s dilution law applicable to ______ ?
A. Non electrolytes
B. Weak electrolytes
C. All electrolytes
D. Strong electrolytes
CHEMISTRY MCQS
Everyday General Science MCQs cover topics such as Chemistry MCQs. Types of Chemistry include Organic Chemistry, Inorganic Chemistry, Physical Chemistry, Analytical Chemistry, Biochemistry, Environmental Chemistry, and Industrial Chemistry. We have provided Chemistry questions with answers and explanations.
Phenomenon of negative catalysis is also known as ______?
A. Self catalysis
B. Enzyme catalysis
C. auto catalysis
D. inhibition
Decomposition of nitroglycerine is an example of ______?
A. induced catalysis
B. Autocatalytic reaction
C. Self catalytic reaction
D. Enzyme catalytic reaction
Product of the reaction between steam and Hydrocarbon in presence of Ni catalyst at 900°C is ________ ?
A. CO+H²(water gas)
B. Laughing Gas
C. CO²+O²
D. CO³+H²O
Law of mass action was proposed by Goldberg and Peter Waage in _____ ?
A. 1814
B. 1756
C. 1864
D. 1866
Mass spectrometer is used to determine Mass number of isotopes and ___________ ?
A. Relative abundance
B. Atomic number
C. Electronic configuration
D. All of these
Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally ________ ?
A. ionic substances
B. covalent network solids
C. molecular solids
D. metallic substances
All of the following substances are crystalline except ________ ?
A. Ice
B. Plastic
C. Sucrose
D. Diamond
Which of the following is a substance ?
A. Graphite
B. Brass
C. Tape water
D. Sand
Sodium carbonate is produced by _________ ?
A. haber process
B. decons process
C. Amonia solvay process
D. lead chamber process