Question

On which atom are the lone pair of electrons located (for H2O)?- Answer this individually and thoroughly

How many single, double or triple bonds does it contain?- Answer this individually and thoroughly

Answer 1

This forum does not allow us to draw structures but here is a link that will allow you to see the Lewis electron dot structure of H2O. You see two single bonds between H and O and you see two sets of unpaired electrons on the oxygen atom. Due to the difference in electronegativity between O and H, the electrons in the OH bond are drawn closer to O than to H; therefore, the O has a slight negative charge and the two H atoms have a slight positive charge. Thus, H2O is a polar molecule.
https://www.google.com/search?q=lewis+structure+of+H2O&tbm=isch&chips=q:lewis+structure+of+h2o,g_1:electron&client=firefox-b-1-d&hl=en&ved=2ahUKEwiA1paqkenmAhUHXq0KHQ_wDFoQ4lYoAnoECAEQFw&biw=1178&bih=366