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प्रश्न
Give examples for the following:
Two liquid non polar compounds.
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उत्तर
CH4, benzene.
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संबंधित प्रश्न
What type of chemical bond is formed between:
Carbon and bromine
Draw the electron-dot structure of the following compound and state the type of bonding in the given case:
H2O
Describe the structure of graphite with the help of a labelled diagram.
Write answer as directed.
What causes the existance of very large number of carbon compound ?
In the formation of electrovalent compounds, electrons are transferred from one element to another. How are electrons involved in the formation of a covalent compound?
Fill in the blank with correct word from the bracket.
Melting and boiling points of covalent compounds are generally ______ (low, high).
What is the term defined below?
A bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair.
Compare the compounds carbon tetrachloride and sodium chloride with regard to solubility in water and electrical conductivity.
Identify the incorrect statement and correct them.
- Like covalent compounds, coordinate compounds also contain charged particles (ions). So they are good conductors of electricity.
- Ionic bond is a weak bond when compared to Hydrogen bond.
- Ionic or electrovalent bonds are formed by mutual sharing of electrons between atoms.
- Loss of electrons is called Oxidation and gain of electron is called Reduction.
- The electrons which are not involved in bonding are called valence electrons.
Cation is formed when ______.
