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Chapters
Chapter 2: Solutions
Chapter 3: Electrochemistry
Chapter 4: Chemical Kinetics
Chapter 5: Surface Chemistry
Chapter 6: General Principles and Processes of Isolation of Elements
Chapter 7: The p-block Elements
Chapter 8: The d-block and f-block Elements
Chapter 9: Coordinate Compounds
Chapter 10: Haloalkanes and Haloarenes
Chapter 11: Alcohols, Phenols and Ethers
Chapter 12: Aldehydes, Ketones and Carboxylic Acids
Chapter 13: Amines
Chapter 14: Biomolecules
Chapter 15: Polymers
Chapter 16: Chemistry in Everyday Life
Chapter 16: Chemistry in Everyday Life
NCERT solutions for Class 12 Chemistry Chapter 16 Chemistry in Everyday Life Intext Questions [Pages 448 - 453]
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?
With reference to which classification has the statement, ‘ranitidine is an antacid” been given?
Why do we require artificial sweetening agents?
Write the chemical equation for preparing sodium soap from glyceryl oleate . Structural formulae of the compounds are given below.
(C17H32COO)3C3H5 – Glyceryl oleate
Write the chemical equation for preparing sodium soap from Glyceryl palmitate . Structural formulae of the compounds are given below.
(C15H31COO)3C3H5 – Glyceryl palmitate
Following type of nom-ionic detergents are present in liquid detergents, emulsifying agents and wetting agents. Label the hydrophilic and hydrophobic parts in the molecule. Identify the functional group (s) present in the molecule.
NCERT solutions for Class 12 Chemistry Chapter 16 Chemistry in Everyday Life Exercises [Pages 454 - 455]
Why do we need to classify drugs in different ways?
Explain the term target molecules or drug targets as used in medicinal chemistry.
Name the macromolecules that are chosen as drug targets.
Why should not medicines be taken without consulting doctors?
Define the term chemotherapy.
Which forces are involved in holding the drugs to the active site of enzymes?
While antacids and antiallergic drugs interfere with the function of histamines, why do these not interfere with the function of each other?
Low level of noradrenaline is the cause of depression. What types of drugs are needed to cure this problem? Name two drugs.
What is meant by the term ‘broad spectrum antibiotics’? Explain.
How do antiseptics differ from disinfectants? Give one example of each.
Why are cimetidine and ranitidine better antacids than sodium hydrogen carbonate or magnesium or aluminium hydroxide?
Name a substance which can be used as an antiseptic as well as disinfectant.
What are the main constituents of dettol?
What is tincture of iodine? What is its use?
What are food preservatives?
Why is use of aspartame limited to cold foods and drinks?
What are artificial sweetening agents? Give two examples.
Name a sweetening agent used in the preparation of sweets for a diabetic patient.
What problem arises in using alitame as artificial sweetener?
How are synthetic detergents better than soap?
Explain the following terms with suitable examples Cationic detergents
Explain the following terms with suitable examples - Anionic detergents
Explain the following terms with suitable examples - Non-ionic detergents
What are biodegradable and non-biodegradable detergents? Give one example of each.
Why do soaps not work in hard water?
Can you use soaps and synthetic detergents to check the hardness of water?
Explain the cleansing action of soaps.
If water contains dissolved calcium hydrogen carbonate, out of soaps and synthetic detergents which one will you use for cleaning clothes?
Label the hydrophilic and hydrophobic parts in the following compounds.
CH3(CH2)10CH2OSO3 –Na+
Label the hydrophilic and hydrophobic parts in the following compounds.
Label the hydrophilic and hydrophobic parts in the following compounds.
`CH_3(CH_2)_16COO(CH_2CH_2O)_nCH_2CH_2OH`
Chapter 16: Chemistry in Everyday Life
NCERT solutions for Class 12 Chemistry chapter 16 - Chemistry in Everyday Life
NCERT solutions for Class 12 Chemistry chapter 16 (Chemistry in Everyday Life) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Class 12 Chemistry solutions in a manner that help students grasp basic concepts better and faster.
Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.
Concepts covered in Class 12 Chemistry chapter 16 Chemistry in Everyday Life are Drugs and Their Classification, Chemicals in Food - Artificial Sweetening Agents and Food Preservatives, Cleansing Agents - Soaps, Drug-target Interaction - Enzymes as Drug Targets, Drug-target Interaction - Receptors as Drug Targets, Therapeutic Action of Different Classes of Drugs - Antacids, Therapeutic Action of Different Classes of Drugs - Antihistamines, Therapeutic Action of Different Classes of Drugs - Neurologically Active Drugs, Therapeutic Action of Different Classes of Drugs - Antimicrobials, Therapeutic Action of Different Classes of Drugs - Antifertility Drugs, Cleansing Agents - Synthetic Detergents, Chemistry in Everyday Life Numericals.
Using NCERT Class 12 solutions Chemistry in Everyday Life exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 12 prefer NCERT Textbook Solutions to score more in exam.
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