4. Answer questions 4 (a) to 4 (d) on the basis of your understanding of the following paragraph:
A small amount of magnesium was taken and heated in oxygen. The compound 'A' formed was
added to water. The resultant solution 'B' was given to a patient who was having stomach ache. After
taking this solution 'B', the person was relieved within few minutes.
a. Write the name and chemical formula of 'A' as mentioned in the above passage.
b. Write the name and chemical formula of 'B' as mentioned in the above passage.
c. The nature of resulting solution 'B' is
i. Basic
ii. acidic
amphoteric
iv. Neutral
d. Write the balanced chemical reactions for the formation of A and B.
Answers
Answer:
Answer questions 4 (a) to 4 (d) on the basis of your understanding of the following paragraph: A small amount of magnesium was taken and heated in oxygen. The compound 'A' formed was added to water. The resultant solution 'B' was given to a patient who was having stomach ache. After taking this solution 'B', the person was relieved within few minutes. a. Write the name and chemical formula of 'A' as mentioned in the above passage. b. Write the name and chemical formula of 'B' as mentioned in the above passage. c. The nature of resulting solution 'B' is i. Base ii. acidic amphoteric iv. Neutral d. Write the balanced chemical reactions for the formation of A and B
Answer:
ans 4a. magnesium oxide (mgo)
ans 4d. magnessium hydroixide mg(oh2)