Advertisements
Advertisements
प्रश्न
Fill in the blank with correct word from the bracket.
Melting and boiling points of covalent compounds are generally ______ (low, high).
उत्तर
Melting and boiling points of covalent compounds are generally low.
APPEARS IN
संबंधित प्रश्न
What are covalent compounds?
Choose the most appropriate answer from the following list of oxides which fit the description.
A covalent oxide of a metalloid.
What type of bonds are present in water molecule? Draw the electron-dot structure of water (H2O).
How buckminsterfullerene is it related to diamond and graphite?
The solution of one of the following compounds will not conduct electricity. This compounds is:
(a) NaCl
(b) CCl4
(c) MgCl2
(d) CaCl2
State the type of bonding in the following molecule.
Hydroxyl ion
Complete the following:
In case of non-polar covalent bond, the covalent bond is formed in the ______ of atoms and shared electrons are ______ distributed. (corner, middle, equally, unequally)
Explain the following:
Covalent compounds have low melting and boiling point.
Elements Q and S react together to form an ionic compound. Under normal conditions, which physical state will the compound QS exist in?
The number of single and double bonds present in a molecule of benzene (C6H6) respectively, are ______.
