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"The hydrogen of acids is replaced by", insoluble salts ionic precipitation Multiple Choice Questions (MCQ) with choices different non-metals, different metals, different gases, and none of above to learn e-learning courses. Learn salts and identification of ions and gases questions and answers to improve problem solving skills for online colleges for science.
Insoluble Salts: Ionic Precipitation Questions and Answers PDF Download eBook
MCQ: The hydrogen of acids is replaced by
- different metals
- different non-metals
- different gases
- none of above
A
MCQ: Valency of nitrogen can be
- 2 or 4
- 4 or 6
- 3 or 5
- 2 or 3
C
MCQ: Valency of Phosphate ion PO4 is
- -1
- -2
- -3
- -4
C
MCQ: Formation of Cl2 requires sharing of
- one electron
- one pair of electrons
- three electrons
- two pairs of electrons
A
MCQ: The molar mass of calcium chloride is
- 100.01 gmol-1
- 99.98 gmol-1
- 110.98 gmol-1
- 88.2 gmol-1
C