Answer:
Only primary alcohols give symmetrical ethers and a mixture of products is obtained when different starting materials are used.
Explanation:
Preparation of symmetrical ethers proceed smoothly with primary alcohols between 110°c to 130°c. Use of secondary or tertiary alcohol leads to the formation of an alkene. Also a mixture of products is obtained with different starting materials which isn't the intended purpose.
Answer:
As a result of the rule limiting the size of the House of Representatives to _435 members, U.S. congressional districts on average now have very substantial populations
Answer:
Honor the child's decision
Explanation:
The investigator should respect and honor the child's decision.
According to the ethical guidelines given by the American Psychology Association, for any researcher or experimenter to conduct a research or experiment, he or she must follow the ethical guidelines. It should be written in the informed consent that the participant can withdraw anytime from the study and have the full right to not take part in the study at the point of the time.
Answer:
as we know that population management is the practice of keeping the human population at a sustainable population size so marriage at appropriate age is one of the way to manage population because it helps to control birth rate