GROWTH DEVELOPMENT CHILD
SUMMATIVE ASSESSMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Al
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Fe
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H2SO4
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O2
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Detailed explanation-1: -Sulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid (Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with the molecular formula H2SO4.
Detailed explanation-2: -Sulfuric acid (H2SO4) (the historical name oil of vitriol) is an inorganic chemical that is a highly corrosive strong mineral acid that is a pungent-ethereal, colorless to slightly yellow viscous liquid that is soluble in water at all concentrations.
Detailed explanation-3: -Answer and Explanation: H 2 S O 4 . It is a compound made up of two atoms of hydrogen, an atom of sulfur, and four atoms of oxygen.
Detailed explanation-4: -Sulfuric acid (H2SO4) is a strong acid with hygroscopic and oxidizing properties. Sulfuric Acid is a mineral acid with the chemical formula H2SO4. Sulfuric acid is also known as Mattling acid or Oil of vitriol. It has a strong acidic nature and is corrosive.
Detailed explanation-5: -Sulphuric acid ( H 2 SO 4 ) is used instead of Hydrochloric acid because: This acid is used universally for various neutralization reactions. It is easier and safer to use Sulphuric acid and also has more potent than all of the other acids. Although there are chances of adverse reactions, these reactions are rare.