Experiments involving Grignard reactions are very sensitive to the presence of water or any impurities that contain acidic protons because Grignard reagents are strong bases. a. True
b. False

explanation:

i think option no d is the correct answer

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

the answer is b. dilution