How many lone pair (s) of electrons is present in HF? By: Sunday|Published on: Dec 11|Categories: Chemistry WAEC| 0 comments A. o B. 1 C. 2 D. 3 Correct Answer: Option D D. 3 Users Also Read These:The pair of physical quantities that are scalar only are?How many electrons are present in 9//4Be2+?The pair of organic compounds that are isomers is?A farm animal which possesses a pair of caeca is?The present ages of Chukwuemeka and Ikechukwu are 6…SEE ALSO If 5.0 g of marble reacts with 25.0 cm3 hydrochloric acid; which of the following combinations has the fastest reaction rate?