What is the Chemical formula of Zinc Hydroxide _________ ...?

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What is the Chemical formula of Zinc Hydroxide _________ ...?

(A) Zn(OH)2

(B) ZNO2

(C) Zn2(OH)3

(D) ZnOH

✅ Correct Answer: Zn(OH)2

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Source: This question is taken from the Everyday Science

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Ruby is an oxide of__________...?

(A) silver

(B) gold

(C) platinum

(D) aluminium oxide

✅ Correct Answer: aluminium oxide

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Source: This question is taken from the Everyday Science

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Oxidation is a chemical reaction involving the __________...?

(A) Gain of Electrons

(B) Loss of Electrons

(C) Gain of Protons

(D) Loss of Protons

✅ Correct Answer: Loss of Electrons

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Source: This question is taken from the Everyday Science

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Chemical formula for Water is _______ ...?

(A) NaAlO2

(B) H2O

(C) Al2O3

(D) CaSiO3

✅ Correct Answer: H2O

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Source: This question is taken from the Everyday Science

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The Empirical formula of hydrogen peroxide is _______...?

(A) H2O2

(B) HO

(C) OH

(D) O2H2

✅ Correct Answer: HO

Comments

Source: This question is taken from the Everyday Science

What is the Chemical formula of Zinc Hydroxide _________ ...? Mcqs

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