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    • Posted by Harjot Chahal 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Riya Shaw 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Riya Sharma 7 years, 9 months ago

    the substance which is non superimmposable on their mirror image is said to be chiral and the property is known as chirality.

    0Thank You

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    • Posted by Ahtesham Saifi 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    J Ranjan Parida 7 years, 9 months ago

    Sorry guys that was wrong

    0Thank You

    Deepa Chanwariya 7 years, 9 months ago

    When carboxylic acid react with alcohol in the presence of acidic medium then acid will be formed this process is called esterification and the product formed is called ester

    1Thank You

    J Ranjan Parida 7 years, 9 months ago

    R-O-R'

    1Thank You

    ANSWER

    • Posted by Madhukar Sharma 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Go Pi 7 years, 9 months ago

    the electric vector of light when restricted to Vibrate in one single plane, it's know as plane polarised lght

    0Thank You

    ANSWER

    • Posted by Sonu Chauhan 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 4 answers

    Shreedhar Babar 7 years, 9 months ago

    When two molecules of alkyl halide are treated with sodium in presence of dry ether then higher alkanes are formed

    0Thank You

    Aashish Kumar 7 years, 9 months ago

    Haloalkane converts into alkane in the presence of dry ether

    0Thank You

    J Ranjan Parida 7 years, 9 months ago

    Wih in presence of dry ether

    0Thank You

    J Ranjan Parida 7 years, 9 months ago

    2 CH3-CI +2Na -----> CH3-CH3

    1Thank You

    ANSWER

    • Posted by J Ranjan Parida 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Aashish Kumar 7 years, 9 months ago

    For ketones and aldehydes

    0Thank You

    J Ranjan Parida 7 years, 9 months ago

    Guys are u their who liking here.....

    3Thank You

    J Ranjan Parida 7 years, 9 months ago

    Is it for aldehydes or for alcohol or for both

    6Thank You

    ANSWER

    • Posted by Sahil Nautiyal 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Vishal Malviya 7 years, 9 months ago

    Due to hydrogen bonding.(in H2O)

    1Thank You

    ANSWER

    • Posted by Sohaib Akhtar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Aashish Kumar 7 years, 9 months ago

    Electromagnetic

    0Thank You

    Go Pi 7 years, 9 months ago

    Its based on the difference in magnetic property of the ore components. ..(page 149 )

    0Thank You

    ANSWER

    • Posted by Sohaib Akhtar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Abhipsa Acharya 7 years, 9 months ago

    collectors prevent the ore particles from wetting by water

    1Thank You

    ANSWER

    • Posted by Sohaib Akhtar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Abhipsa Acharya 7 years, 9 months ago

    Amino acids are the monomers of the protein polymer

    1Thank You

    ANSWER

    • Posted by Vithika Singh 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Vithika Singh 7 years, 9 months ago

    Are kch clear nhi hua..koi to batao shi se??

    0Thank You

    Go Pi 7 years, 9 months ago

    12th*

    0Thank You

    Go Pi 7 years, 9 months ago

    Youll b given one chance in the month of April. You're results if states passer then you will continue from June. If not one have to study 11th again with the next junior batch

    0Thank You

    ANSWER

    • Posted by Sohaib Akhtar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Deepa Chanwariya 7 years, 9 months ago

    In the structure of antibody and in insulin

    1Thank You

    ANSWER

    • Posted by Sohaib Akhtar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Vishal Malviya 7 years, 9 months ago

    Becoz 2 S-F bonds are in equitorial positions with a lone pair & 2 S-F bonds are in axial positions.

    2Thank You

    ANSWER

    • Posted by Sohaib Akhtar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Go Pi 7 years, 9 months ago

    Bond enthalpy is hight for NF3 as the bond length is shorter because of the hight elecronegativity of flourin than that of chlorine.

    1Thank You

    Salma Khan 7 years, 9 months ago

    Due to electronegativity of flourine

    1Thank You

    ANSWER

    • Posted by Sohaib Akhtar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Saksham Sawarna 7 years, 9 months ago

    Flux is an additional substance which is added during metallurgical operations to remove the impurity in the roasted and calcinated ore.. In roasting the powdered ore is strongly heated below its melting point in the presence of oxygen or air

    1Thank You

    ANSWER

    • Posted by Sohaib Akhtar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Salma Khan 7 years, 9 months ago

    HCl+O2 in the presence of CuCl2 at temp.723k we get Cl2 +2H2O

    1Thank You

    ANSWER

    • Posted by Sohaib Akhtar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Salma Khan 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Go Pi 7 years, 9 months ago

    Page 128

    1Thank You

    ANSWER

    • Posted by Shamseena Shajahan 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Sohaib Akhtar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Ajay Kewat 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Nishtha Pandya 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Nishtha Pandya 7 years, 9 months ago

    Srry but the answer is not optical since it will me mirror images when rotated so the ans is linkage and ionisation isomerism

    1Thank You

    Lekha Raj 7 years, 9 months ago

    Optical

    1Thank You

    ANSWER

    • Posted by Neha Tomar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Neha Tomar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Rahul Tiwari 7 years, 9 months ago

    4nh3+5o2-----> 4no+6h20 2no+o2----->2no2 3no2+h20------> 2hno3+ no it is formation of hno3 in the presence of catalytic oxidation at 500 k

    1Thank You

    Akash Agarwal 7 years, 9 months ago

    Large scale manufacture of HNO3 IS Done by this process. U can go through NCERT ..for reactions.

    0Thank You

    ANSWER

    • Posted by Ayushi Tiwari 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by S R 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Go Pi 7 years, 9 months ago

    Go through previous year papers..

    1Thank You

    Shivani Dagar 7 years, 9 months ago

    Chem paper is on Tuesday 13/3/18

    7Thank You

    ANSWER

    • Posted by Ujjwal Chopra 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Ayushi Tiwari 7 years, 9 months ago

    Beta lactams (pencillin etc .)

    1Thank You

    ANSWER

    • Posted by Neha Tomar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Shivani Dagar 7 years, 9 months ago

    Pig iron is raw iron and cast iron is iron gain from furnence after removing it's impurity and other things

    1Thank You

    ANSWER

    • Posted by Rashi Sharma 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Go Pi 7 years, 9 months ago

    Ray of light that falls on a surface

    0Thank You

    ANSWER

    • Posted by Neha Tomar 7 years, 9 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Ayushi Tiwari 7 years, 9 months ago

    A hard and relativly brittle alloy of iron and carbon which can be readily mould and contain higher proportion of carbon than Steel

    0Thank You

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