Browse by Stream
My Companion New
Search Colleges, Exams, Schools & more
    • Home
    • QnAHome
    • How is the DNPH test used to identify ketones and aldehydes?
    Get answers from students and experts Ask
    16 Views

    How is the DNPH test used to identify ketones and aldehydes?

    lekhraj.kushwaha 10th Dec, 2022
    Answer
    Answer (1)
    lekhraj.kushwaha 10th Dec, 2022

    When 2,4 dinitrophenylhydrazine reacts with aldehydes and ketones it forms orange, red or yellowish precipitates. The formation of these precipitates indicates the presence of ketones and aldehydes  in dinitrophenylhydrazine.

    Share
    Facebook Copy Link
    More
    Report
    Comments (0)
    Question cannot be greater than 3000 characters
    0/3000
    Get answers from students and experts Ask

    Related Questions

    What are the common uses of aldehydes and ketones?

    4 Views

    There are many chapters missing from Comedk Syllabus (saw syllabus on many sites), but none of them include chapters like optics, Aldehydes, ketones and many more chapters! How is this possible?

    61 Views

    Which method is used to identify the target group?

    6 Views

    How is the IBPS Clerk test used to finalize candidate selection?

    10 Views

    Question : Which of the following is a strong reducing agent used to reduce aldehydes, ketones, esters, carboxylic acid chlorides, carboxylic acids and even carboxylate salts to alcohols?

    Option 1: Titanium hydride

    Option 2: Lithium aluminum hydride

    Option 3: Calcium hydride

    Option 4: Bismuth hydride

    6 Views

    Trending Articles/News

    CSAB Cutoff 2025 - Check NITs, IIITs, GFTIs Cut Off Marks
    CSAB Cutoff 2025 - Check NITs, IIITs, GFTIs Cut Off Marks
    0 seconds ago
    CSAB Counselling 2025 - Seat Allotment (Today), Dates, Choice Filling, Registration, Fees, Eligibility
    CSAB Counselling 2025 - Seat Allotment (Today), Dates, Choice Filling, Registration, Fees, Eligibility
    1 minute ago
    CSAB 2025 - Counselling (Started), Date, Seat Allotment, Link, Vacant Seats
    CSAB 2025 - Counselling (Started), Date, Seat Allotment, Link, Vacant Seats
    2 minutes ago
    TAPMI NMAT Cutoff 2025 (Expected): Check Course-wise MBA Cutoff, Trends & Selection Process
    TAPMI NMAT Cutoff 2025 (Expected): Check Course-wise MBA Cutoff, Trends & Selection Process
    3 minutes ago
    AP ECET 2025 Seat Allotment Result Link Activated at ecet-sche.aptonline.in - Check Updates
    AP ECET 2025 Seat Allotment Result Link Activated at ecet-sche.aptonline.in - Check Updates
    6 minutes ago
    Link Copied
    The question have been saved in answer later, you can access it from your profile anytime. Access now
    Thanks! Your report is submitted, the author will be informed about it

    Download the Careers360 App on your Android phone

    Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

    Careers360 App
    • 150M+ Students
    • 30,000+ Colleges
    • 500+ Exams
    • 1500+ E-books
    • Economic Times
    • Financial Express
    • Firstpost
    • Livemint