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    • Posted by Parit Goyat 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Rajneesh Singh 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Priyanka Kumari 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Amrit Raj 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 4 answers

    Nancy Deswal 8 years, 3 months ago

    Carbon =6

    0Thank You

    Shweta Kashyap 8 years, 3 months ago

    6

    1Thank You

    Sahiba Bhayana 8 years, 3 months ago

    Atomic no. =6 atomic mass=12

    0Thank You

    Roni Negi 8 years, 3 months ago

    12

    0Thank You

    ANSWER

    • Posted by Tushar Sharma 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Anjali Sharma 8 years, 3 months ago

    Anode is negative electrode and cathode is positive electrode. Oxidation occurs at anode and reduction occurs at cathode. Anion is negatively charged,e.g.clNegative and cation is positively charged,e.g.Na

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    • Posted by Sahil Jaat 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Sujeet Singh 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Shivam Gautam 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Abhishek Anand 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Abhishek Anand 8 years, 3 months ago

    Thanks

    0Thank You

    Aditya Rao 8 years, 3 months ago

    Inter molecular means making bond with atoms of itsslf and intra means other.. For eg inter o3 Intra h20

    2Thank You

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    • Posted by Ankush Kumar 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Saloni Agarwal 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Syed Ayan 8 years, 3 months ago

    Walden inversion occurs in sn2 reaction In this the configuration of figure gets inverted Eg:- when (-) 2- halobutane reacts with potassium hydroxide ,(+) butane-2 ol is formed with OH occupying the position opposite to what bromine occupied.

    1Thank You

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    • Posted by Shivanshi Chaudhary 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Mahesh Gautam 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Akash Raturi 8 years, 3 months ago

    Due to mass defect.

    2Thank You

    ANSWER

    • Posted by Mahesh Gautam 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Harshita Sagar 8 years, 3 months ago

    Zeolite are microporus aluminosilicate minerals commonly used as commercial adsorbents and catalyst..

    2Thank You

    ANSWER

    • Posted by Harish Nagar 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Pulkit Goyal Goyal 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Aman Sukhwal 8 years, 3 months ago

    No it does not react with HCO3 because it lies below Hydrogen in reactivity series and on the other hand HCO3 is non oxidising acid therefore this reaction is not thermodynamically feasible so by increasing temp. it can be done...

    2Thank You

    ANSWER

    • Posted by Sonu Rajput 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Its Malik 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Nancy Deswal 8 years, 3 months ago

    Number of mass of solute and solvent /weight of equivalent mass

    0Thank You

    ANSWER

    • Posted by Aashish Gupta 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Jayanti Ganguly 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Pulkit Goyal Goyal 8 years, 3 months ago

    A substance, especially an enzyme, that initiates or modifies the rate of a chemical reaction in a living body

    0Thank You

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    • Posted by Nainshy Gupta 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Aanchal Gupta 8 years, 3 months ago

    Prokaryotic cell is know aa primitive cell because it do not have well de di ne nucleus

    1Thank You

    Parul Verma 8 years, 3 months ago

    When constituent particle present only in the corner position of the unit cell

    2Thank You

    ANSWER

    • Posted by Parul Verma 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Gaurav Garg 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Sardaar G 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Abhishek Beniwal 8 years, 3 months ago

    Because proton is present in nucleus to move proton very high energy is required hence before it electron is easiy move and proton is not move in atom

    1Thank You

    ANSWER

    • Posted by Padmini Soni 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 6 answers

    Padmini Soni 8 years, 3 months ago

    Answer is whitr

    0Thank You

    Neha Gupta 8 years, 3 months ago

    White light coming from the sun has 7 colour . So ,sun also has 7 colour I.e, VIBGYOR

    1Thank You

    Sudhir Kumar 8 years, 3 months ago

    black due to some diffraction it look to be white

    0Thank You

    Neha Gupta 8 years, 3 months ago

    VIBGOR

    0Thank You

    Shweta Kashyap 8 years, 3 months ago

    White

    1Thank You

    Anupma Rathore 8 years, 3 months ago

    may be white

    0Thank You

    ANSWER

    • Posted by Ronit Kumar 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Sahiba Bhayana 8 years, 3 months ago

    HCOCl + benzene not HCOl

    0Thank You

    Sahiba Bhayana 8 years, 3 months ago

    This is gattermann koch rx. In this reaction CO + HCl gives HCOCl. Then HCOl reacts with benzene in the presence of AlCl3 + CuCl to give Benzaldehyde + HCl ./ Benzene + Co + HCl in presence of AlCl3 + CuCl gives benzaldehyde + HCl.

    1Thank You

    Srishti Thakur 8 years, 3 months ago

    Benzaldehyde

    0Thank You

    ANSWER

    • Posted by Jayash Pandey 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sudhir Kumar 8 years, 3 months ago

    in intrestial defect the electron pair are absent but in frenkle defect the electron does not absent but electron moves in atom after leaving the positon

    1Thank You

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    • Posted by Ravi Babu 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Pushpanjali Saxena 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Aditya Yadav 8 years, 3 months ago

    Sorry, molar

    0Thank You

    Aditya Yadav 8 years, 3 months ago

    Molal Concentration= no. of moles of solute/volume of solution in litres. So, if volume is doubled, molal concenyration gets halved

    2Thank You

    ANSWER

    • Posted by Jyoti Prakash 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Neha Garg 8 years, 3 months ago

    Used in extending carbon chain

    0Thank You

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