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    • Posted by Amisha Patidar 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sourin Roy 7 years, 10 months ago

    3 days. formula for halflife = 0.693/(lambda) which is equal to 2 days. So the nucleus decays 50% in 2 days and 75% in 3 days.

    2Thank You

    ANSWER

    • Posted by Pranav Rastogi 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Rochie Joshi 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Shreya Sakshi 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Utkarsh Mathur 7 years, 10 months ago

    Raoults law for a solution of volatile liquids states that partial vapour pressure of each component in solution is directly proportional to mole fraction

    2Thank You

    ANSWER

    • Posted by Mayank Tiwari 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Deepak Chander Joshi 7 years, 10 months ago

    Decomposition of ozone into oxygen result in highly -be Gibbs energy

    1Thank You

    Jin Kazama 7 years, 10 months ago

    O3 -------> O2 + [O] ?

    2Thank You

    ANSWER

    • Posted by Kanak Tiwari 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Kanak Tiwari 7 years, 10 months ago

    Please answer me

    0Thank You

    ANSWER

    • Posted by Kanak Tiwari 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Arman Singh Thakkr 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sirshak Samantaray 7 years, 10 months ago

    A binary soln of liquids which boils at a temp without undergoing any change in its composition

    0Thank You

    ANSWER

    • Posted by Aniket Rajoria 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Aniket Rajoria 7 years, 10 months ago

    Because amino acids are found normally in the form of zwitterions which is neither a amine nor carboxylic acid and is itself a salt . As salt is highly polar molecules and hence have high melting point

    1Thank You

    ANSWER

    • Posted by Mannat Goyal 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Rochie Joshi 7 years, 10 months ago

    App m ni mile kya .last yr paprs m honge .

    0Thank You

    ANSWER

    • Posted by Vinay Pratap 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Insha Fatima 7 years, 10 months ago

    The energy required to break down the molecules into atom or the heat released as a result of atomisation is called enthalpy of atomisation

    0Thank You

    ANSWER

    • Posted by Sangeeta Rathore 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Jin Kazama 7 years, 10 months ago

    Small babies boat give some strange sound like chi chi , it is piezo electricity and this crystals are P.E.crystals ?

    0Thank You

    ANSWER

    • Posted by Vedant Shukla 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Simran Singh 7 years, 10 months ago

    Due to presence of unpaired electron in d orbital.

    3Thank You

    ANSWER

    • Posted by Priysnshu Diwakar 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Priysnshu Diwakar 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Ashwani Kumar Maurya 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Deepak Chander Joshi 7 years, 10 months ago

    RCN is a alkylcyanide and RNC is alkylisocyanide

    1Thank You

    Ashwani Kumar Maurya 7 years, 10 months ago

    Name kya hoga? Kaise reaction me participate krenge?

    2Thank You

    Kanak Tiwari 7 years, 10 months ago

    in RCN alkyl group is directly attached with carbon atom and have a triple Bond nitrogen atom Where as in RNC alkyl group is directly attached with nitrogen atom and have triple bond with carbon atom

    2Thank You

    ANSWER

    • Posted by Kanak Tiwari 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 5 answers

    Aayisha Azeez 7 years, 10 months ago

    Ask proper questions

    0Thank You

    Sharma Saabh 7 years, 10 months ago

    Sry how can we compare between two same acids???

    2Thank You

    Kanak Tiwari 7 years, 10 months ago

    U can search on internet

    1Thank You

    Kanak Tiwari 7 years, 10 months ago

    Its a proper question

    2Thank You

    Aman Singh 7 years, 10 months ago

    Ask proper questions

    3Thank You

    ANSWER

    • Posted by Rohit Thakur 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Aman Jha 7 years, 10 months ago

    Homopolymer

    1Thank You

    Aayisha Azeez 7 years, 10 months ago

    Homopolymer

    0Thank You

    Aman Singh 7 years, 10 months ago

    Homo polymer

    1Thank You

    ANSWER

    • Posted by Vineet Gupta 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Ujjawal Sharma 7 years, 10 months ago

    Higher yeild

    0Thank You

    ANSWER

    • Posted by Kanak Tiwari 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Vineet Gupta 7 years, 10 months ago

    Ortho chloro bcasx of Ortho effect

    2Thank You

    Ashwani Kumar Maurya 7 years, 10 months ago

    Ortho becz in meta it does not take part in resonance..

    2Thank You

    ANSWER

    • Posted by Vineet Gupta 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Vineet Gupta 7 years, 10 months ago

    Madharchod mmwwwwww nabh4 kaha se aaa jayega

    1Thank You

    Sunali Sunali 7 years, 10 months ago

    OH

    1Thank You

    Mmmmmmmmmmmmmmmmmmmm Wwwwwwwwwwwwwwwwwwww 7 years, 10 months ago

    Nabh4

    2Thank You

    ANSWER

    • Posted by Mmmmmmmmmmmmmmmmmmmm Wwwwwwwwwwwwwwwwwwww 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Monu Singh 7 years, 10 months ago

    Likha to h Usme....ques. pd ache se

    0Thank You

    ANSWER

    • Posted by Divyanshu Goyal 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Raj Chaudhary 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Mmmmmmmmmmmmmmmmmmmm Wwwwwwwwwwwwwwwwwwww 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Mmmmmmmmmmmmmmmmmmmm Wwwwwwwwwwwwwwwwwwww 7 years, 10 months ago

    Tere tatte jaise fodna hai wase hi???

    1Thank You

    Jin Kazama 7 years, 10 months ago

    Jese kerna hai vse hi karna hai ?

    0Thank You

    ANSWER

    • Posted by Utkarsh Mathur 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Princess Fatima 7 years, 10 months ago

    It forms isocyanides(R-NC) or carbylamines which have foul smell.. 2° nd 3° amines do not show this reaction...

    1Thank You

    Kirti Agarwal 7 years, 10 months ago

    It is simply carbyl amine reaction and the product will be alkyl isocyanide.

    2Thank You

    Utkarsh Mathur 7 years, 10 months ago

    Carbylamine reaction

    1Thank You

    ANSWER

    • Posted by Trishala Vijaywargiya 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Rochie Joshi 7 years, 10 months ago

    Bacl2 ba have +2charge so according to hardy schulze law it will cause more coagulation.

    1Thank You

    Ishika Tanwani 7 years, 10 months ago

    Bacl2 due to more charge i.e2

    1Thank You

    Jasmine Chhikara 7 years, 10 months ago

    BaCl2

    1Thank You

    ANSWER

    • Posted by Ayushi Jaiswal 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Rochie Joshi 7 years, 10 months ago

    That degrade naturally.

    1Thank You

    ANSWER

    • Posted by Nishant Bansal 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Jasmine Chhikara 7 years, 10 months ago

    More is the charge on cation or more is the oxidation state of cation , higher will be covalent character. According to fazan's rule .

    2Thank You

    ANSWER

    • Posted by Vishal Singh 7 years, 10 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Tanay Sharma 7 years, 10 months ago

    Fe²O³. H²O

    2Thank You

    ANSWER

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