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    • Posted by Jammy Garg 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Gangeshver Sharma 7 years, 1 month ago

    Reducing sugars are those which reduce fehlings and tollens reagent. Non - reducing sugars are those which do not reduce them.

    0Thank You

    Pooja Sarkar 7 years, 1 month ago

    Reducing sugars are those saccharides which reduces tollens reagent and fehlings solution.ex- glucose,fructose Non reducing are those which do not reduce these.ex- starch

    2Thank You

    ANSWER

    • Posted by Shanchobeni Langkithongru 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Vijender Ray 7 years, 1 month ago

    When ethanol is treated with copper at 373 K then ethanol get oxidised and it formed Ethanaldehyde

    2Thank You

    ANSWER

    • Posted by Abhishek Gujjar 5 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Deepa Singh 7 years, 1 month ago

    N2 do not have the catenation property but phosphorus have thus P can make P4 which have greater surface area ,so have high magnitude of wanderwaal forces so it is in solid state..

    0Thank You

    Pooja Sarkar 7 years, 1 month ago

    N2 has low molecular mass than P4

    1Thank You

    Dinesh Kumar 5 years, 8 months ago

    Yes

    2Thank You

    ANSWER

    • Posted by Cicil George 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 5 answers

    Gangeshver Sharma 7 years, 1 month ago

    Rate of reaction over conc. of reactant is rate constant.

    0Thank You

    Mohit Sepat 7 years, 1 month ago

    Rate constant is defined as the rate of reaction when concentration of each reactant species is unity

    1Thank You

    Shreya Bhardwaaj 7 years, 1 month ago

    ????

    0Thank You

    Cicil George 7 years, 1 month ago

    Tnq

    1Thank You

    Shreya Bhardwaaj 7 years, 1 month ago

    The rate of a chemical reaction at a gvn tmrature to the concntion of reactant

    1Thank You

    ANSWER

    • Posted by Mohit Sepat 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Kartik Sisodiya 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Gangeshver Sharma 7 years, 1 month ago

    Pentagonal bipyramidal

    0Thank You

    ANSWER

    • Posted by Rikky Saini Rikky 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Rikky Saini Rikky 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Mohit Sepat 7 years, 1 month ago

    Due to absence of enzyme cellulase

    0Thank You

    ANSWER

    • Posted by Shreya Yadav 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sunder Lal 7 years, 1 month ago

    Six fiuoride ions surrounded to sulphur , so SF6 is kinetically inert

    1Thank You

    ANSWER

    • Posted by Lavanya Balasubramanian 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sunder Lal 7 years, 1 month ago

    1- Sodium metal test , - sodium react with alcohol evolve hydrogen , but propanal not 2- Ester test - carboxylic acid react with alcohol give fruity smell but propanal not

    1Thank You

    ANSWER

    • Posted by Akanksha Koundal 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Gangeshver Sharma 7 years, 1 month ago

    For which

    0Thank You

    Mohit Sepat 7 years, 1 month ago

    What IUPAC

    0Thank You

    ANSWER

    • Posted by Khushi Goyal 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Bashi N 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Pradhumn Kumar Chaudhary 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Arpan Kumari 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Joshua M 7 years, 1 month ago

    React ethyl alcohol with ammonia in a closed container, you will get your desired product ethyl amine. This is a simple nucleophilic substitution reaction. C2H5OH+ NH3 ->C2H5NH2+ H2O

    0Thank You

    ANSWER

    • Posted by Ruchi Suruchi 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Diksha Yadav 7 years, 1 month ago

    C6H6+ch3cl____>c6h5ch3+hcl This is reaction of alkylation

    0Thank You

    ANSWER

    • Posted by Cicil George 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    O Singh 7 years, 1 month ago

    1.To increase conductivity 2.to decrease melting point

    2Thank You

    ANSWER

    • Posted by Piyush Bhatt 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Piyush Bhatt 7 years, 1 month ago

    Just delete them from the pdf reader you have

    1Thank You

    ANSWER

    • Posted by Manish Jha 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Siddharth Thakur 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Manish Yadav 7 years, 1 month ago

    As the side products of the reaction combines again to form the catalyst so as a result catalyst get used agian and again...

    0Thank You

    ANSWER

    • Posted by Vaishnavi Kathayat 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Gangeshver Sharma 7 years, 1 month ago

    Due to H-bonding in H2O and size of O is small than S, bond dissociation energy is high in H2O

    1Thank You

    Rupali Agrawal 7 years, 1 month ago

    In H2O O make hydrogen bond with other molecules of H2O due to which molecules associate together and oxygen do not release H+ ion easily and oxygen have small size so the bond strength is high this is also the reason for oxygen to not release H+ ion, But in H2S bond strength is weak due to which it releases H+ ion and show acidic nature and H2O does not show acidic nature

    1Thank You

    ANSWER

    • Posted by Ishu Kadiyan 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Rahul Tatrari 7 years, 1 month ago

    First applying anti marconkoves we will add Br thus forming bromo propane then applying swarts in presece on SbF3

    4Thank You

    ANSWER

    • Posted by Tannu Sehwag 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Muskan Thakur 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Tannu Sehwag 7 years, 1 month ago

    Two solutions are said to be isotonic if they exert same osmotic pressure ..bcoz they have same molar concentration

    1Thank You

    ANSWER

    • Posted by Ankit Tiwari 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Diksha Yadav 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 6 answers

    Gangeshver Sharma 7 years, 1 month ago

    Go through NCERT textbook

    1Thank You

    E S 7 years, 1 month ago

    Start with ncert first and try to do it properly .

    1Thank You

    Akanksha Priya 7 years, 1 month ago

    Study from DC Pandey. Its a good book or u can even study from SL Arora

    1Thank You

    Diksha Yadav 7 years, 1 month ago

    I have no notes because our teacher didn't provide me

    0Thank You

    Arnav Singh 7 years, 1 month ago

    If you start learning now you can score food marks don't worry their is time in ecam

    1Thank You

    Akanksha Priya 7 years, 1 month ago

    Ya obvio u can start now.. Go through the ncert and class notes solve questions.. U can do well.All the best ?

    2Thank You

    ANSWER

    • Posted by Rohan Vishwakarmaa 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Vishali Raina 7 years, 1 month ago

    Because there is more delocation of electrons in carboxylic acid than phenol.

    1Thank You

    ANSWER

    • Posted by Sameer Ahmad 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Ashish Mehta 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Akanksha Priya 7 years, 1 month ago

    Google it

    0Thank You

    ANSWER

    • Posted by Balram Patidar 7 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sia ? 4 years, 6 months ago

    Chlorobenzene and Benzyl chloride Take both the compounds in a test tube. Add 1 - 2 ml of aqueous KOH to each of the test tubes. Acidify with dilute HNO3 and add AgNO3. Benzyl chloride gives white precipitate while chlorobenzene does not.

    0Thank You

    ANSWER

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