Salts and Identification of Ions and Gases Multiple Choice Questions and Answers 1 PDF Download
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MCQ on Salts and Identification of Ions and Gases Test 1Quiz PDF Download
MCQ: Consider reaction: AgNO3 + NaCl → AgCl + NaNO3. state of NaNO3 will be
MCQ: If hydrogen (H) of an acid (H+) is partially replaced by a metal, it forms
- neutral oxides
- amphoteric oxides
- acid salt
MCQ: Incorrect statement is: Fizzy sweets _______
- contain sodium hydrogen acetate.
- makes tongue feel cold.
- eating is an endothermic reaction.
- are produced in chewing food.
MCQ: Sufficient hemoglobin in blood can be tested by adding a drop of
- Zinc Sulphate
- Copper Sulphate
- Magnesium Sulphate
- Potassium Sulphate
MCQ: If metal hydroxide (-OH-) and acid (H+) reaction to form Potassium Nitrate (KNO3), other by-product will be
- Carbon dioxide
- water and carbon dioxide