No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

    • Posted by Jot Chhina 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Apoorva Upadhyay 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Abhishek Kumar 8 years, 3 months ago

    Chemistry is a study of matter,its properties how and why substance combine or separate to other substance,and how substances interact with energy.

    0Thank You

    ANSWER

    • Posted by Nikhil Gupta 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sunil Yadav 8 years, 3 months ago

    In case of AgBr cationic part Ag+ and anionic part Br- has comparable size that's why it can show both defects

    1Thank You

    ANSWER

    • Posted by Tushar Gaurav 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Saksham Sawarna 8 years, 3 months ago

    The size of cations and anions is same

    0Thank You

    ANSWER

    • Posted by Akash Pahuja 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Vijay Verma 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Chetanya Sharma 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Amar Kumar 8 years, 3 months ago

    An increase in a solution’s temperature will cause a decrease in its viscosity and an increase in the mobility of the ions in solution. An increase in temperature may also cause an increase in the number of ions in solution due to dissociation of molecules. As the conductivity of a solution is dependent on these factors then an increase in the solution’s temperature will lead to an increase in its conductivity.

    The Temperature Coefficient of Variation is the rate at which a solution’s conductivity increases with an increase of temperature and is expressed as the percentage increase in conductivity for a temperature change of 1°C.

    0Thank You

    ANSWER

    • Posted by Ashwini Kumar 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Piyush Mishra 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Lakshay Kundu 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Shivraj Rawat 8 years, 3 months ago

    The words strong field ligand and weak field ligand are used extensively in the crystal field theory. They depict the strength of the ligand to excite the degenerate d orbitals. ... The energy difference between these 2 sets of orbitals is called Delta.

    1Thank You

    ANSWER

    • Posted by Vaibhav Saini 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Rajeev Sharma 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Manish Pandey 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Kunal Tiwari 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Kunal Tiwari 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Kunal Tiwari 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Khusshal Gautam 8 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Rajkumar Pal 8 years, 3 months ago

    These defect arises when foreign atoms or ions are present in the lattice site or in the interestitial sites

    0Thank You

    ANSWER

    • Posted by Dhnanjay Uoadhyay 8 years, 4 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Kumar Shubham 8 years, 4 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Chotu Bhadoriya 8 years, 4 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Chotu Bhadoriya 8 years, 4 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Rajkumar Pal 8 years, 3 months ago

    these reactions are not actually of first order but behave so due to altered conditions

    0Thank You

    ANSWER

    • Posted by Sumit Syal 4 years, 6 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sia ? 4 years, 6 months ago

    <colgroup> <col /> <col /> <col /> </colgroup>

    S.No.

    Haloalkanes 

    Haloarenes 

    1.

    Haloalkanes are hydrocarbons containing aliphatic alkane with one or more hydrogen atom/s replaced by halogens. 

    Haloarenes are hydrocarbons containing aromatic alkane with one or more hydrogen atom/s replaced by halogens.

    2. 

    Haloalkanes are aliphatic hydrocarbons. 

    Haloarenes are aromatic hydrocarbons. 

    3. 

    These are prepared by aliphatic alkanes by free radical halogenation. 

    These are prepared by direct halogenation of aromatic rings.  

    4. 

    These are open chain hydrocarbon compounds. 

    These are closed chain hydrocarbon compounds. 

    5. 

    These are odourless compounds. 

    These compounds have a sweet odour. 

    6. 

    Haloalkanes precipitate in SN2 substitution reactions. 

    Haloarenes don’t precipitate in SN2 substitution reactions. 

    7.

    Methyl chloride and ethyl bromide etc. are examples of haloalkanes. 

    Chlorobenzene, bromobenzene etc. are examples of haloarenes. 

    0Thank You

    ANSWER

    • Posted by Abdullah Rehman 8 years, 4 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Himanshu Mishra 8 years, 4 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Prachi Jat 8 years, 4 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    A B 8 years, 4 months ago

    Due to polymeric structure of red phosphorus

    0Thank You

    Amar Kumar 8 years, 4 months ago

    White phosphorus consists of discrete P 4 molecules. Moreover, the P 4 molecule is tetrahedral. This results in low melting point, and low boiling point, and high reactivity, as the bond angles, necessarily 60 ∘ , are highly constrained in the tetrahedron. This high angular strain makes white phosphorus unstable and highly reactive.You can actually steam distil white (and yellow) phosphorus, and get a greasy distillate of white phosphorus that is fiercely reactive, and must be stored under water. On the other hand, in red phosphorus, there is linking between phosphorus atoms across the material.So it is less reactive.

     

    1Thank You

    ANSWER

    • Posted by Himanshi Yadav 8 years, 4 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Vaibhav Vishwanath 8 years, 4 months ago

    If n<0, 1/n belongs to (-infinity,0) If n>0, 1/n belongs to (0,infinity)

    1Thank You

    ANSWER

    • Posted by Sanjay Kumar Chaudhry 8 years, 4 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Mohit Pal 8 years, 4 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Gopala Krishnan 8 years, 4 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sahdev Sharma 8 years, 4 months ago

    A coordination complex is the product of a Lewis acid-base reaction in which neutral molecules or anions (called ligands) bond to a central metal atom (or ion) by coordinate covalent bonds. Ligands are Lewis bases - they contain at least one pair of electrons to donate to a metal atom/ion.

    1Thank You

    ANSWER

    • Posted by Harendra Yadav 8 years, 4 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    myCBSEguide App

    myCBSEguide

    Trusted by 1 Crore+ Students

    Install Now

    Test Generator

    Test Generator

    Create papers online. It's FREE.

    Try Now

    CUET Mock Tests

    CUET Mock Tests

    75,000+ questions to practice only on myCBSEguide app

    Install Now
    Google Play

    Download myCBSEguide App

    All Courses

    Other Websites

    CBSE Courses

    Resources

    Corporate

    NCERT Solutions

    CBSE Sample Papers

    All Content and Intellectual Property is under Copyright Protection | myCBSEguide.com ©2007-2025