Civil Engineering MCQJE Level Civil Engineering
A correct fact about the chemical name of washing soda is:
Physics and ChemistryPhysics and ChemistryMEDIUM
Choose the correct answer
A
calcium sulphate hemihydrate
B
sodium hydrogen carbonate
C
sodium carbonate decahydrate
D
sodium chloride
Correct Answer
C. sodium carbonate decahydrate
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sodium carbonate decahydrate is the correct association for the chemical name of washing soda.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.