Advertisements
Advertisements
Question
Give examples for the following:
Two solid covalent compounds.
Solution
Urea, Glucose.
APPEARS IN
RELATED QUESTIONS
Name the type of bonds formed in ionic compounds and in the compounds formed by carbon.
State the reason to explain why covalent compounds "have low melting and boiling points."
Why is diamond used for making cutting tools (like glass cutters) but graphite is not?
Why is graphite used for making dry cell electrodes but diamond is not?
Using electron-dot diagrams which show only the outermost shell electrons, show how a molecule of nitrogen, N2, is formed from two nitrogen atoms. What name is given to this type of bonding? (Atomic number of nitrogen is 7)
A covalent molecule having a double bond between its atoms is:
(a) Hydrogen
(b) Oxygen
(c) water
(d) ammonia
What do you understand by polar covalent compounds?
Complete the following:
When the nuclei of two different reacting atoms are of ______ mass, then a bond so formed is called ______ covalent bond. (equal, unequal, polar, non-polar)
Compare the compounds carbon tetrachloride and sodium chloride with regard to solubility in water and electrical conductivity.
Write an Explanation.
Alkane
