NCERT Resources > NCERT Class 12 > NCERT Class 12 Chemistry

Access Free Repository for Chemistry Grade 12

Champion high school Chemistry and head towards becoming an integral part of global institutions with Learner's Note. Download Learner's Note's FREE learning resources for grade 12 Chemistry learners now and see the exceptional learning outcomes. With our learning repository, your child can finally concentrate on developing scientific temper, analytical skills and more and become an achiever. Get Grade 12 CBSE Chemistry solution-inspired repository now.
Navigate through the repository by searching for resources on the basis of subjects and topics. Happy learning to you!

Class 12
Chemistry :-NCERT Solution - Chemistry in Everyday Life.

Exercise1 Question 1
Sleeping pills are recommended by doctors to the patients suffering from sleeplessness but it is not advisable to take its doses without consultation with the doctor, Why?


Answer:

Most drugs when taken in doses higher than recommended may cause harmful effects and sometimes, may even lead to death. Hence, a doctor should always be consulted before taking any medicine.Sleep is a normal physiological phenomenon in man. Sleeplessness(inisomnia) may result form variety of causes & which under certain condition need treatment.Hypnotics & sedatives are the drugs used to produce  drowsiness & promote sleep.These drugs depress the central nervous system. If these drugs areused in  higher doses  will cause serious side effects ,which may lead to death in certain cases. So whenever sleeping pills are to be taken they should be taken  after consultation with doctor about the dose concentration & dose timing.