Question

. Choose from the following list, as what matches the descriptions given below.
[0, 0,, NH, , OH, H,O, NH,CI, HCl, Cat, magnesium oxide, helium]

6. A molecule of polar covalent compound.
7. A radical having a covalent and coodinate valent bond.
8. A salt having an ionic, a covalent and not a coordinate valent bond.
9. A molecule of two non-metals having two lone electron pairs.
10. An anion formed by the loss of one hydrogen atom from the molecule of water.​

Answer 1

Answer:

SORRY I CAN'T UNDERSTAND