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This is a short answer type question as classified in NCERT Exemplar

Detergents (which are not biodegradable) persist in water even after sewage treatment and that causes foaming in river water.

This is a short answer type question as classified in NCERT Exemplar

Acid-base titration can be used to determine the excess amount of alkali in soap. The excess alkali left after hydrolysis of oils or fats can be the source of alkalinity in soap.

This is a short answer type question as classified in NCERT Exemplar

Soft soaps are potassium salts of fatty acids (such as palmitic acid, stearic acid and oleic acid).

This is a short answer type question as classified in NCERT Exemplar

Antihistamines are the drugs which control the allergy effects produced by histamines. Antacids are the substances which neutralise gastric acidity. Antihistamine do not affect the secretion of acid in stomach and the reason is that both antiallergic and antacid drugs work on different receptors.

This is a short answer type question as classified in NCERT Exemplar

Aspirin prevents platelet coagulation and thus has antiblood clothing action, therefore, can prevent blood clotting in heart.

This is a short answer type question as classified in NCERT Exemplar

Tranquilizers are used in sleeping pills.

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Antibiotic, arsphenamine possesses -As = As – linkage that resembles -N =N – linkages in azo dyes.

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Ionic bonding, hydrogen bonding, van there Waals interaction, dipole-dipole interaction, etc., are involved in binding.

This is a short answer type question as classified in NCERT Exemplar

Sites different from active site of enzyme where a molecule can bind and affect the active site is called allosteric site. Some drugs may also bind at this site.

Indian Maritime University (Chennai Campus) offers a BBA course in one specialisation, i.e., Logistics, Retailing and E-Commerce. This course opens various career opportunities in business and management aspects of maritime trade, supply chain, and online commerce. The names of some of the  job roles available after completing the course are as follows:

• Logistics Coordinator/ Executive
•  Supply Chain Analyst
• E-Commerce Operations Executive
• Export-Import Executive
• Warehouse/ Inventory Manager
• Business Development Executive, etc. 

This is a short answer type question as classified in NCERT Exemplar

Hyperacidity in the intestine creates ulcer, gastric reflux and oesophagitis.

This is a short answer type question as classified in NCERT Exemplar

Receptors are embedded on the outer surface of the cell membrane.

Christ Bannerghatta BSc in Psychology comprises eight semesters. The course curriculum includes core, elective and Ability Enhancement Courses. The core subjects include major and minor core subjects. It also includes an internship. Some of the subjects included in the BSc in Psychology curriculum at Christ Bannerghatta Campus are as follows:

• Psychological Processes
• Basic Statistics in Psychology
• Experimental Psychology
• History and Systems of Psychology
• Developmental Psychology
• Genetics & Bio-informatics
• Physiological Psychology
• Social Psychology
• Neuroanatomy Lab
• Artificial Intelligence

According to an unofficial source, the University of Sydney acceptance rate under its Engineering courses stands at 30%, which indicates a tough and selective admission process. The low acceptance rate suggests that out of every 100 applications, only 30 applicants were rolled out an offer letter. 

Yes, Christ Bannerghatta Campus, offers a full-time BSc at the UG level. It is a four-year programme. The university offers a BSc under two specialisations, namely Psychology, and Economics with Data Science. Candidates can choose to pursue BSc/ BSc (Hons)/ BSc (Hons with Research) in these specialisations. The course structure follows a semester pattern. For more information, candidates can visit the official website of the university.