Hygiene — Important Questions
Telangana Open School (TOSS) · Class 12 · Community Science (Home Science)
41 important questions from Hygiene for Telangana Open School (TOSS) Class 12 Community Science, with answers. Written for the board exams 2027.
Interactive on Super Tutor
Studying Hygiene? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for important questions and more.
Free trial, no card needed.
Important Questions from Hygiene
What causes bad odor in the underarms and feet?
Show answer
Bacteria decomposing sweat
Sweat itself is odorless, but when bacteria break it down, it produces a bad smell, especially in areas like armpits and feet.
How often should hair be washed to maintain hygiene?
Show answer
At least twice weekly
Regular washing of hair—at least twice a week—helps remove oil, sweat, and dead skin cells to prevent dandruff and infections.
Which of the following is a sign of poor oral hygiene?
Show answer
Tooth decay
Food particles left in the mouth promote bacterial growth, leading to tooth decay if not cleaned properly.
What is dandruff caused by?
Show answer
Dead skin cells on scalp with excess oil
Dandruff occurs when sebaceous glands produce too much oil, causing dead skin to flake off.
+37 more questions on Hygiene (Telangana Open School (TOSS) Class 12 Community Science (Home Science))
Practise AllFrequently Asked Questions
What are the important topics in Hygiene for Telangana Open School (TOSS) Class 12 Community Science (Home Science)?
How many important questions are there in Hygiene?
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Hygiene
For serious students
Get the full Hygiene chapter — start free.
Quizzes, flashcards, an AI doubt solver and a study plan for Telangana Open School (TOSS) Class 12 Community Science (Home Science). Free to start, no card needed.