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16. Which one of the following is an electron deficient molecule?(a) \mathrm{NH}_{3} (b) \mathrm{BF}_{3} (c) \mathrm{N}_{2} (d) \mathrm{O}_{2}
16. Which one of the following is an electron deficient molecule?(a)  \mathrm{NH}_{3} (b)  \mathrm{BF}_{3} (c)  \mathrm{N}_{2} (d)  \mathrm{O}_{2}

16. Which one of the following is an electron deficient molecule?(a) \mathrm{NH}_{3} (b) \mathrm{BF}_{3} (c) \mathrm{N}_{2} (d) \mathrm{O}_{2}

How can you justify that bond strength in polar covalent compounds is comparable to that of ionic compound?
How can you justify that bond strength in polar covalent compounds is comparable to that of ionic compound?

How can you justify that bond strength in polar covalent compounds is comparable to that of ionic compound?

What is octet rule? Why do atoms always struggle to attain the nearest noble gas electronic configuration?
What is octet rule? Why do atoms always struggle to attain the nearest noble gas electronic configuration?

What is octet rule? Why do atoms always struggle to attain the nearest noble gas electronic configuration?

7. A bond formed between two non-metals is expected to be:(a) covalent(b) ionic(c) coordinate covalent(d) metallic
7. A bond formed between two non-metals is expected to be:(a) covalent(b) ionic(c) coordinate covalent(d) metallic

7. A bond formed between two non-metals is expected to be:(a) covalent(b) ionic(c) coordinate covalent(d) metallic

3. Considering the electronic configuration of atoms which atom with the given atomic number will be the most stable one?(a) 6(b) 8(c) 10(d) 12
3. Considering the electronic configuration of atoms which atom with the given atomic number will be the most stable one?(a) 6(b) 8(c) 10(d) 12

3. Considering the electronic configuration of atoms which atom with the given atomic number will be the most stable one?(a) 6(b) 8(c) 10(d) 12

11. What is a triple covalent bond explain with an example?
11. What is a triple covalent bond explain with an example?

11. What is a triple covalent bond explain with an example?