IGCSE O Level Chemistry MCQs - Chapter 7

Energy from Chemicals MCQ (Multiple Choice Questions) PDF - 6

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The MCQ: Incorrect statement about mineral acids is; "Energy from Chemicals" App Download Android & iOS (Free) with answers they are more corrosive., they have simpler molecular structures., they are commonly found in nature and they are man made. to learn online GCSE courses. Practice making and breaking bonds quiz questions, download Apple Book (Free Sample) for colleges that offer online degrees.

Energy from Chemicals Questions & Answers PDF Download: MCQ Quiz 6

MCQ 26: The incorrect statement about mineral acids is

A) they have simpler molecular structures.

B) they are more corrosive.

C) they are commonly found in nature

D) they are man made.

MCQ 27: If NaOH_(aq) reacts with HCl_(aq), reaction can be known as

A) combustion

B) Thermal decomposition

C) Neutralization

D) Respiration

MCQ 28: What is correct about burning of hydrogen?

A) it is an endothermic reaction

B) it acts as fuel in rockets

C) it is fatal for plant habitats

D) it results in acid rains

MCQ 29: Conversion of solid Ammonium Nitrate (NH₄NO₃_(s)) into aqueous Ammonium Nitrate (NH₄NO₃_(aq)) is an example of

A) combustion

B) Thermal decomposition

C) Neutralization

D) dissolving

MCQ 30: Energy conservation mechanisms do not include

A) insulating lofts with pylons

B) insulating cavity walls with polyurethane

C) double glazing windows

D) prevention of heat loss

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