IGCSE A Level Chemistry Practice Test 21

Sulfur and Oxides Quiz Questions and Answers PDF Download - 21

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The Sulfur and Oxides Quiz Questions and Answers PDF (Sulfur and Oxides Quiz with Answers PDF e-Book) download Ch. 20-21 to prepare IGCSE A Level Chemistry Practice Tests. Solve Nitrogen and Sulfur MCQ with answers PDF, Sulfur and Oxides Multiple Choice Questions (MCQ Quiz) for online colleges for science. The Sulfur and Oxides Quiz App Download: Free learning app for sulfur and oxides, indicators and acid base titrations, sigma bonds and pi bonds, chlorides of period 3 elements, uses of group ii metals test prep for accredited online college courses.

The Quiz MCQ: Acidic foods are mostly preserved with the help of a solution made from; "Sulfur and Oxides" App Download (Free) with answers: Ammonium nitrate; Sulfur dioxide; Ammonium phosphate; Ammonium sulfate; for online colleges for science. Learn Nitrogen and Sulfur Questions and Answers, Apple eBook to download free sample to learn online educational courses.

Sulfur and Oxides Questions and Answers PDF Download: MCQ 21

MCQ 101:

Acidic foods are mostly preserved with the help of a solution made from

sulfur dioxide
ammonium nitrate
ammonium phosphate
ammonium sulfate

MCQ 102:

Litmus is used to test either the substance is

acidic only
alkaline only
liquid
acid and alkaline

MCQ 103:

In ethane C₂H₄, the C-C form a

σ-bond
π-bond
covalent bond
electrovalent bond

MCQ 104:

The oxidation number of Si in SiCl₄ is

MCQ 105:

MgO is used to line kilns and furnaces because of its

ability to act as a reducing agent
ability to neutralized excess acids
high melting point
greater metallic radius

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