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The substance used as a smoke screen in warfare is[1989]
- a)SiCl4
- b)PH3
- c)PCl5
- d)Acetylene
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The substance used as a smoke screen in warfare is[1989]a)SiCl4b)PH3c)...
SiCl4 gets hydrolysed in moist air and gives white fumes which are used as a smoke screen in warfare.
Most Upvoted Answer
The substance used as a smoke screen in warfare is[1989]a)SiCl4b)PH3c)...
PH3 is used as smoke screens which gives coloured smokes used along with acetylene called holmes signal
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The substance used as a smoke screen in warfare is[1989]a)SiCl4b)PH3c)...
Smoke Screen in Warfare
The substance used as a smoke screen in warfare is SiCl4 (Silicon tetrachloride).
What is a Smoke Screen?
Smoke screen is a temporary visual obstruction created by clouds of smoke to hinder the enemy's observation or to conceal the movement of troops or equipment.
Why is SiCl4 Used as a Smoke Screen in Warfare?
SiCl4 produces a dense white smoke when reacted with atmospheric moisture. It is used as a smoke screen in warfare due to the following reasons:
- It quickly reacts with atmospheric moisture to produce dense white smoke.
- The smoke produced is non-toxic and does not cause harm to humans or environment.
- It is an inexpensive and easily available substance.
Conclusion
SiCl4 is used as a smoke screen in warfare due to its ability to quickly react with atmospheric moisture to produce dense white smoke, non-toxic nature, and availability at a low cost.
The substance used as a smoke screen in warfare is SiCl4 (Silicon tetrachloride).
What is a Smoke Screen?
Smoke screen is a temporary visual obstruction created by clouds of smoke to hinder the enemy's observation or to conceal the movement of troops or equipment.
Why is SiCl4 Used as a Smoke Screen in Warfare?
SiCl4 produces a dense white smoke when reacted with atmospheric moisture. It is used as a smoke screen in warfare due to the following reasons:
- It quickly reacts with atmospheric moisture to produce dense white smoke.
- The smoke produced is non-toxic and does not cause harm to humans or environment.
- It is an inexpensive and easily available substance.
Conclusion
SiCl4 is used as a smoke screen in warfare due to its ability to quickly react with atmospheric moisture to produce dense white smoke, non-toxic nature, and availability at a low cost.
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The substance used as a smoke screen in warfare is[1989]a)SiCl4b)PH3c)PCl5d)AcetyleneCorrect answer is option 'A'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about The substance used as a smoke screen in warfare is[1989]a)SiCl4b)PH3c)PCl5d)AcetyleneCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The substance used as a smoke screen in warfare is[1989]a)SiCl4b)PH3c)PCl5d)AcetyleneCorrect answer is option 'A'. Can you explain this answer?.
The substance used as a smoke screen in warfare is[1989]a)SiCl4b)PH3c)PCl5d)AcetyleneCorrect answer is option 'A'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about The substance used as a smoke screen in warfare is[1989]a)SiCl4b)PH3c)PCl5d)AcetyleneCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The substance used as a smoke screen in warfare is[1989]a)SiCl4b)PH3c)PCl5d)AcetyleneCorrect answer is option 'A'. Can you explain this answer?.
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