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

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

(A) H2O2
(B) HO

(C) OH
(D) O2H2

✅ Correct Answer: HO

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Source: This question is taken from the Everyday Science

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Hydrogen peroxide (H2O2)______________...?

(A) helps line up cell proteins
(B) is poisonous to tissues

(C) is often needed as a catalyst
(D) aids in oxidation of glucose

✅ Correct Answer: is poisonous to tissues

Comments

Source: This question is taken from the Everyday Science

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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

Comments

Source: This question is taken from the Everyday Science

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What is the chemical formula for Sodium carbonate _______ ...?

(A) Na3CO2
(B) CNa2O3

(C) Na2CO3
(D) Na3CO3

✅ Correct Answer: Na2CO3

Comments

Source: This question is taken from the Everyday Science

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