Question
Give an example for each of the following statement.
A compound in which three covalent bonds are formed.
✓
Answer
Formation of nitrogen molecule (N2): Nitrogen molecule (N2) is formed by three covalent bonds where three pairs of electrons are shared between the two to achieve a stable configuration.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What is the classification of the computer?
Numerical problem.
At an orbital height of 400 km, find the orbital period of the satellite.
Calculate the number of neutrons, protons and electrons:
- atomic number 3 and mass number 7
- atomic number 92 and mass number 238.
Why does a compass needle get deflected when brought near a bar magnet?
What is bouquet stage?
The following shows the electronic distribution diagram for the formation of MgCl2 molecule. Based on this answer the following questions.
(a) Which of the above atom loses electrons to form a cation?
(b) Which of the above atom gain electrons to form an anion?
(c) How many electrons are transferred from Mg to Cl?
(d) Write the name of the anion formed.
(e) Which noble gas configuration do these ions resemble?
(f) Write the electronic configuration of Mg2+ & Cl–
(a) Which of the above atom loses electrons to form a cation?(b) Which of the above atom gain electrons to form an anion?
(c) How many electrons are transferred from Mg to Cl?
(d) Write the name of the anion formed.
(e) Which noble gas configuration do these ions resemble?
(f) Write the electronic configuration of Mg2+ & Cl–
- What do you infer if
(i) Distance – time graph is straight line.
(ii) Velocity time graph is curved.
(iii) Displacement time is zig zag.
Write any four uses of acids.
Write brief notes on processes involved in cell reactions.
State Mendeleev’s Law of Periodicity.