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Number of correct statement(s) among following:
(I) CO2 is colorless gas and gives white precipitate with lime water
(II) CO is colorless and burns blue in presence of oxygen
(III) H2S has rotten eggs smell
(IV) NH3 gives white fumes with HCl
(V) CH3COOH has vinegar like smell
(I) CO2 is colorless gas and gives white precipitate with lime water
(II) CO is colorless and burns blue in presence of oxygen
(III) H2S has rotten eggs smell
(IV) NH3 gives white fumes with HCl
(V) CH3COOH has vinegar like smell
Correct answer is '5'. Can you explain this answer?
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Number of correct statement(s) among following:(I) CO2 is colorless ga...
Number of correct statements among the following:
(I) CO2 is colorless gas and gives white precipitate with lime water
(II) CO is colorless and burns blue in the presence of oxygen
(III) H2S has a rotten egg smell
(IV) NH3 gives white fumes with HCl
(V) CH3COOH has a vinegar-like smell
Explanation:
Here, we need to determine the number of correct statements among the given options. Let's analyze each statement one by one:
Statement (I): CO2 is a colorless gas and gives a white precipitate with lime water.
This statement is incorrect. CO2 is actually a colorless gas and does not give a white precipitate with lime water. Instead, it forms a white precipitate with calcium hydroxide, which is commonly known as lime water.
Statement (II): CO is colorless and burns blue in the presence of oxygen.
This statement is correct. CO (carbon monoxide) is a colorless gas and burns with a blue flame in the presence of oxygen.
Statement (III): H2S has a rotten egg smell.
This statement is correct. H2S (hydrogen sulfide) is a gas that is commonly associated with the smell of rotten eggs.
Statement (IV): NH3 gives white fumes with HCl.
This statement is correct. NH3 (ammonia) reacts with HCl (hydrochloric acid) to form white fumes of ammonium chloride.
Statement (V): CH3COOH has a vinegar-like smell.
This statement is correct. CH3COOH (acetic acid) is the main component of vinegar and has a characteristic vinegar-like smell.
Conclusion:
Out of the five given statements, all five are correct. Therefore, the correct answer is '5'.
(I) CO2 is colorless gas and gives white precipitate with lime water
(II) CO is colorless and burns blue in the presence of oxygen
(III) H2S has a rotten egg smell
(IV) NH3 gives white fumes with HCl
(V) CH3COOH has a vinegar-like smell
Explanation:
Here, we need to determine the number of correct statements among the given options. Let's analyze each statement one by one:
Statement (I): CO2 is a colorless gas and gives a white precipitate with lime water.
This statement is incorrect. CO2 is actually a colorless gas and does not give a white precipitate with lime water. Instead, it forms a white precipitate with calcium hydroxide, which is commonly known as lime water.
Statement (II): CO is colorless and burns blue in the presence of oxygen.
This statement is correct. CO (carbon monoxide) is a colorless gas and burns with a blue flame in the presence of oxygen.
Statement (III): H2S has a rotten egg smell.
This statement is correct. H2S (hydrogen sulfide) is a gas that is commonly associated with the smell of rotten eggs.
Statement (IV): NH3 gives white fumes with HCl.
This statement is correct. NH3 (ammonia) reacts with HCl (hydrochloric acid) to form white fumes of ammonium chloride.
Statement (V): CH3COOH has a vinegar-like smell.
This statement is correct. CH3COOH (acetic acid) is the main component of vinegar and has a characteristic vinegar-like smell.
Conclusion:
Out of the five given statements, all five are correct. Therefore, the correct answer is '5'.
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Number of correct statement(s) among following:(I) CO2 is colorless gas and gives white precipitate with lime water(II) CO is colorless and burns blue in presence of oxygen(III) H2S has rotten eggs smell(IV) NH3 gives white fumes with HCl(V) CH3COOH has vinegar like smellCorrect answer is '5'. Can you explain this answer?
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Number of correct statement(s) among following:(I) CO2 is colorless gas and gives white precipitate with lime water(II) CO is colorless and burns blue in presence of oxygen(III) H2S has rotten eggs smell(IV) NH3 gives white fumes with HCl(V) CH3COOH has vinegar like smellCorrect answer is '5'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about Number of correct statement(s) among following:(I) CO2 is colorless gas and gives white precipitate with lime water(II) CO is colorless and burns blue in presence of oxygen(III) H2S has rotten eggs smell(IV) NH3 gives white fumes with HCl(V) CH3COOH has vinegar like smellCorrect answer is '5'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Number of correct statement(s) among following:(I) CO2 is colorless gas and gives white precipitate with lime water(II) CO is colorless and burns blue in presence of oxygen(III) H2S has rotten eggs smell(IV) NH3 gives white fumes with HCl(V) CH3COOH has vinegar like smellCorrect answer is '5'. Can you explain this answer?.
Number of correct statement(s) among following:(I) CO2 is colorless gas and gives white precipitate with lime water(II) CO is colorless and burns blue in presence of oxygen(III) H2S has rotten eggs smell(IV) NH3 gives white fumes with HCl(V) CH3COOH has vinegar like smellCorrect answer is '5'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about Number of correct statement(s) among following:(I) CO2 is colorless gas and gives white precipitate with lime water(II) CO is colorless and burns blue in presence of oxygen(III) H2S has rotten eggs smell(IV) NH3 gives white fumes with HCl(V) CH3COOH has vinegar like smellCorrect answer is '5'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Number of correct statement(s) among following:(I) CO2 is colorless gas and gives white precipitate with lime water(II) CO is colorless and burns blue in presence of oxygen(III) H2S has rotten eggs smell(IV) NH3 gives white fumes with HCl(V) CH3COOH has vinegar like smellCorrect answer is '5'. Can you explain this answer?.
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Number of correct statement(s) among following:(I) CO2 is colorless gas and gives white precipitate with lime water(II) CO is colorless and burns blue in presence of oxygen(III) H2S has rotten eggs smell(IV) NH3 gives white fumes with HCl(V) CH3COOH has vinegar like smellCorrect answer is '5'. Can you explain this answer?, a detailed solution for Number of correct statement(s) among following:(I) CO2 is colorless gas and gives white precipitate with lime water(II) CO is colorless and burns blue in presence of oxygen(III) H2S has rotten eggs smell(IV) NH3 gives white fumes with HCl(V) CH3COOH has vinegar like smellCorrect answer is '5'. Can you explain this answer? has been provided alongside types of Number of correct statement(s) among following:(I) CO2 is colorless gas and gives white precipitate with lime water(II) CO is colorless and burns blue in presence of oxygen(III) H2S has rotten eggs smell(IV) NH3 gives white fumes with HCl(V) CH3COOH has vinegar like smellCorrect answer is '5'. Can you explain this answer? theory, EduRev gives you an
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