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What is electronegativity? Answer: It is the tendency of an atom to pull the shared pair of electron towards itself in a covalent bond. GrouRead More…
What happens if Chlorine gas reacts with NaOH ?
What happens if Chlorine gas reacts with NaOH ? The following reaction takes place when chlorine gas reacts with cold and dilute solution of NaOHRead More…
What are Primary, secondary and tertiary Carbon atom?
Primary, secondary and tertiary Carbon atom Primary Carbon: The carbon atom which is attached to minimum two hydrogen atoms. If any functionaRead More…
Which non-metal is a good conductor of electricity?
Which non-metal is a good conductor of electricity? Answer: Graphite(Carbon) is the only non metal which is good conductor of electricity. Read More…
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IBDP chemistry Mandatory Experiment on Enthalpy of Combustion of Ethanol
IBDP chemistry Mandatory Experiment on Enthalpy of Combustion of Ethanol
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To determine the enthalpy of combustion of ethanol experimentally using Read More…
IB Chemistry Important questions of Atomic Structure
IB Chemistry Important questions of Atomic
Structure Energy
levels for an electron in a hydrogen atom are A. evenly spaced. Read More…
IGCSE chemistry 2020 Mock Paper 4
IGCSE chemistry 2020 Mock Paper 4 Read More…
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IB Chemistry Mock Exam P2 HL 2020 Mock_ExamP2-HL_2020Download Read More…