Question
- Ionic compounds are soluble in ____ solvents. (polar / non-polar)
- Density of nitrogen collected from air is ____ g/L at STP. (1.2572 / 1.2506)
- Theory of ionic bond formation proposed by ____ (Kossel / Lewis)
- In BF3, Octet of valence shell is fulfilled ____. (B / F)
Answer
- Ionic compounds are soluble in polar solvents.
- Density of nitrogen collected from air is 1.2506 g/L at STP.
- Theory of ionic bond formation proposed by Kossel.
- In BF3, octet of valence shell is fulfilled for Flourine (F).