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 MCQs: Questions and Answers PDF 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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O Level Chemistry MCQs eBook Download
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