Advertisements
Advertisements
Question
What is a lone pair of electrons?
Solution
A pair of electrons which is not shared with any other atom is known as lone pair of electrons.
APPEARS IN
RELATED QUESTIONS
Identify the term/substance in the following:
The electrons present in the outermost shell of an atom.
By drawing an electron dot diagram show the formation of Ammonium ion [Atomic No.: N = 7 and H = 1]
Identify the anion present in the following compounds:
A salt M on treatment with concentrated sulphuric acid produces a gas which fumes in moist air and gives dense fumes with ammonia
Choose the correct answer from the options given below:
A compound X consists of only molecules. Hence, X will have
A. A crystalline hard structure
B. A low melting point and low boiling point
C. An ionic bond
D. A strong force of attraction between its molecules
Give two example in the following case:
Co-ordinate bond compounds
What is meant by the term chemical bond and chemical bonding?
Why do atoms combine?
Fill in the blank
Coordinate bond is also called __________bond.
Fill in the blanks
A coordinate bond is represented by an arrow pointing from ________ to__________ atom.
Choose the correct answer from the options given below
Which one is coordinate molecule?
