IGCSE O Level Chemistry Online Tests
Endothermic Reactions MCQ (Multiple Choice Questions) PDF Download
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The MCQ: Upon heating, sodium nitrate NaNO3(s) gets converted into; "Endothermic Reactions" App Download (Free) with answers: Sodium oxide; Nitric acid; Sodium hydrogen oxide; to study e-learning courses. Practice Endothermic Reactions Quiz Questions, download Apple eBook (Free Sample) for online college courses.
Endothermic Reactions MCQ (PDF) Questions Answers Download
Conversion of Copper Hydroxide (Cu(OH)2) into Copper Oxide (CuO) and water (H2O) is an example of
- combustion
- Thermal decomposition
- Neutralization
- Respiration
Upon heating, sodium nitrate NaNO3(s) gets converted into
- sodium oxide
- nitric acid
- sodium hydrogen oxide
- none of above
On burning, hydrogen is changed into
- hydroxides
- water vapors
- dilute acids
- hydrogen gas
Endothermic changes are indicated through
- breaking of chemical bonds
- making of chemical bond
- burning of carbon
- none of above
Thermal decomposition does not occur in
- carbonates
- hydroxides
- Sulphates
- nitrates
IGCSE O Level Chemistry Practice Tests
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A Level Chemistry Practice Questions
IGCSE O Level Chemistry Practice Tests
A Level Chemistry MCQ Questions
- One of oxides that do not react with water is
- Breaking of large less useful hydrocarbons into smaller less useful hydrocarbons is known as
- Vinegar contains a carboxylic acid known as
- A number which is assigned to each atom or ion in a compound which explains its degree of oxidation is called
- In electrochemical cell, movement of ions is inhibited by a
Endothermic Reactions MCQs Book Questions
- If graphite (C) is used as an electrode in presence of concentrated Hydrochloric Acid (HCl), at anode
- First element in periodic table to have 8 valence electrons in third shell is
- A substance which conducts electricity but is not changed during electrolysis is
- Isotopes have similar
- Products of reaction CuO + HNO3 → are