please write the answer and send me the answer
Answers
Answer:
Mobile phones are used for a variety of purposes, such as keeping in touch with family members, for conducting business, and in order to have access to a telephone in the event of an emergency. Some people carry more than one mobile phone for different purposes, such as for business and personal use.Prove that the set G = (1, 2, 3, 4, 5, 6) is an abelian group under multiplication modulo 7. Since set is finite, we prepare the following multiplication table to examine the group axioms. (G1) All the entries in the table are elements of G. Therefore G is closed with respect to multiplication modulo 7.First, we will factorize 850 and 680. Hence, the maximum capacity of a container which can measure the kerosene out of both the tankers when used an exact number of times is 170 litres. ∴ The correct option is A) 170 litres.
Explanation:
No, they can be separated by separating funnels only.
The difference in their boiling points
Water, because it has a boiling point of 100-degree celsius.
Alcohol has a boiling point lower than that of water, hence it evaporates fast and water remains back in the flask as it takes longer to evaporate.
The fractionating column cools the hot vapour of the evaporating liquid and condenses it get back into the distillation flask ‘X’