IGCSE O Level Chemistry Online Tests
Molecules and Macromolecules Multiple Choice Questions (MCQ) PDF Download
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The MCQ: Melting point of silica (SiO2) is; "Molecules and Macromolecules" App Download (Free) with answers 1650 °c, 1660 °c, 1700 °c and 1760 °c to learn online certificate courses. Study molecules and macromolecules quiz questions, download Google eBook (Free Sample) for online degrees.
Molecules and Macromolecules MCQs: Questions and Answers PDF Download
MCQ 1: Melting point of silica (SiO2) is
- 1650 °C
- 1660 °C
- 1700 °C
- 1760 °C
MCQ 2: A shared pair of electrons like Cl2 forms
- ionic bonds
- single covalent bond
- double covalent bond
- dative bond
MCQ 3: Graphite is a good conductor of electricity due to
- strong electrostatic bonding
- free localized bonds
- free delocalized electrons
- tetrahedral arrangement of particles
MCQ 4: The way atoms join together and combine is called
- isotopes
- alloys
- bonding
- dative bond
MCQ 5: In formic an ionic bond Magnesium Oxide (MgO), Magnesium
- loses 1 electron
- loses 2 electrons
- gains 1 electron
- gains 2 electros
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
- Halogen alkanes are naturally found and are
- Lysine and arginine are left behind in peptides bonds and are known as
- Natural gas and steam react together in Haber's process to form
- During a chemical reaction, atoms can not be
- Amino acids react to form peptides and proteins, this process is known as
- Distribution of energy for temperature was given in
Molecules & Macromolecules MCQs Book Questions
- Rate of diffusion is
- If acidified Potassium Dichromate(VI) (K2Cr2O7) acts as oxidizing agent, color changes from
- Rate of reaction can be calculated by dividing the change in mass or volume by
- If molten Lead Bromide (PbBr2) is electrolyzed,
- Due to mobile valence electrons, metals are
- Particles in solids have