JOIN us on
WhatsApp Group Join Now
Telegram Join Join Now

हिंदी माध्यम नोट्स

Class 6

Hindi social science science maths English

Class 7

Hindi social science science maths English

Class 8

Hindi social science science maths English

Class 9

Hindi social science science Maths English

Class 10

Hindi Social science science Maths English

Class 11

Hindi sociology physics physical education maths english economics geography History

chemistry business studies biology accountancy political science

Class 12

Hindi physics physical education maths english economics

chemistry business studies biology accountancy Political science History sociology

Home science Geography

English medium Notes

Class 6

Hindi social science science maths English

Class 7

Hindi social science science maths English

Class 8

Hindi social science science maths English

Class 9

Hindi social science science Maths English

Class 10

Hindi Social science science Maths English

Class 11

Hindi physics physical education maths entrepreneurship english economics

chemistry business studies biology accountancy

Class 12

Hindi physics physical education maths entrepreneurship english economics

chemistry business studies biology accountancy

Categories: chemistry

Various phenol derivatives, tincture of iodine (2-3% I2 in water/alcohol) and some dyes like methylene blue are

Question : Various phenol derivatives, tincture of iodine (2-3% I2 in water/alcohol) and some dyes like methylene blue are ___ ?

(1) antiseptics.
(2) disinfectants.
(3) analgesics.
(4) antipyretics.
Answer : from all above options the correct answer is “(1) antiseptics.
explanation of answer : Lesser concentration of phenol acts like antiseptic. Tincture of iodine in ethanol is used to treat wounds. Methylene blue is used as an antidote to cyanide and has veterinary use as antiseptic. antiseptics substances or medicines or drugs which have capability to destroy micro-organism . some basic examples of antiseptics are Phenol, Iodoform etc. so we can say that Various phenol derivatives, tincture of iodine (2-3% I2 in water/alcohol) and some dyes like methylene blue are called antiseptics that is why we have given answer it as our correct answer.
Sbistudy

Recent Posts

four potential in hindi 4-potential electrodynamics चतुर्विम विभव किसे कहते हैं

चतुर्विम विभव (Four-Potential) हम जानते हैं कि एक निर्देश तंत्र में विद्युत क्षेत्र इसके सापेक्ष…

20 hours ago

Relativistic Electrodynamics in hindi आपेक्षिकीय विद्युतगतिकी नोट्स क्या है परिभाषा

आपेक्षिकीय विद्युतगतिकी नोट्स क्या है परिभाषा Relativistic Electrodynamics in hindi ? अध्याय : आपेक्षिकीय विद्युतगतिकी…

3 days ago

pair production in hindi formula definition युग्म उत्पादन किसे कहते हैं परिभाषा सूत्र क्या है लिखिए

युग्म उत्पादन किसे कहते हैं परिभाषा सूत्र क्या है लिखिए pair production in hindi formula…

5 days ago

THRESHOLD REACTION ENERGY in hindi देहली अभिक्रिया ऊर्जा किसे कहते हैं सूत्र क्या है परिभाषा

देहली अभिक्रिया ऊर्जा किसे कहते हैं सूत्र क्या है परिभाषा THRESHOLD REACTION ENERGY in hindi…

5 days ago

elastic collision of two particles in hindi definition formula दो कणों की अप्रत्यास्थ टक्कर क्या है

दो कणों की अप्रत्यास्थ टक्कर क्या है elastic collision of two particles in hindi definition…

5 days ago

FOURIER SERIES OF SAWTOOTH WAVE in hindi आरादंती तरंग की फूरिये श्रेणी क्या है चित्र सहित

आरादंती तरंग की फूरिये श्रेणी क्या है चित्र सहित FOURIER SERIES OF SAWTOOTH WAVE in…

1 week ago
All Rights ReservedView Non-AMP Version
X

Headline

You can control the ways in which we improve and personalize your experience. Please choose whether you wish to allow the following:

Privacy Settings
JOIN us on
WhatsApp Group Join Now
Telegram Join Join Now