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Chemical Symbols Quiz Questions and Answers PDF p. 25

Chemical Symbols quiz questions and answers, chemical symbols MCQ with answers PDF 25 to solve O Level Chemistry mock tests for online college programs. Solve Chemical Formulae and Equations trivia questions, chemical symbols Multiple Choice Questions (MCQ) for online college degrees. Chemical Symbols Interview Questions PDF: atoms and elements, ordinary level chemistry, molecules and compounds, chemical and ionic equations, chemical symbols test prep for online associates degree.

"The formula of carbonic acid is" MCQ PDF with choices hcho3, hco2, h2co2, and h2co3 for online college bachelor degree. Practice chemical formulae and equations questions and answers to improve problem solving skills for online college classes.

Quiz on Chemical Symbols MCQs

MCQ: The formula of carbonic acid is

HCO2
HCHO3
H2CO2
H2CO3

MCQ: To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of Al(OH)3 molecules will be

1
2
3
4

MCQ: Material is largely composed of

metals
organic matter
atoms
none of above

MCQ: Data loggers are

data punching devices
devices used to draw graph of temperature against time
data extracting devices
none of above

MCQ: Symbol of iron is

I
Fe
Ne
Sn