Advertisements
Advertisements
प्रश्न
Fill in the blank in the following sentence:
Two chlorine atoms combine to form a molecule. The bond between them is known as ..........
उत्तर
Two chlorine atoms combine to form a molecule. The bond between them is known as a covalent bond.
APPEARS IN
संबंधित प्रश्न
Name the type of bonds formed in ionic compounds and in the compounds formed by carbon.
State the reason why carbon can neither form \[\ce{C^4+}\] cations nor \[\ce{C^4−}\] anions but forms covalent compound.
State the reason to explain why covalent compounds "are bad conductors of electricity".
State whether the following statement is true or false:
Diamond and graphite are the covalent compounds of carbon element (C)
Fill in the following blank with suitable word:
The general formula CnH2n for cycloalkanes is the same as that of ...........
Explain why, ionic compounds conduct electricity in solution whereas covalent compounds do not conduct electricity.
Give the formula of the compound that would be formed by the combination of the following pair of elements:
K and H
What type of bonding would you expect between Hydrogen and Chlorine?
The organic compound prepared by Wohler from an inorganic compound called ammonium cyanate was:
(a) glucose
(b) urea
(c) uric acid
(d) vinegar
Explain the Structural isomerism term with example.
The following structural formula belongs to which carbon compound?
Give examples for the following:
Two liquid non polar compounds.
Explain the following:
Polar covalent compounds are good conductors of electricity.
Fill in the blank with correct word from the bracket.
Melting and boiling points of covalent compounds are generally ______ (low, high).
Draw the electron dot diagram and structure of magnesium chloride.
Draw the electron dot diagram and structure of :
methane
The correct structural formula of butanoic acid is -
Acetic acid was added to a solid X kept in a test tube. A colourless, odourless gas Y was evolved. The gas was passed through lime water, which turned milky. It was concluded that ______.
Two carbon atoms can always form one or two covalent bonds.
In covalent compounds, the bond is formed due to ______ of electrons.
