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    • Posted by Katyayni Chauhan 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Divyansh Tamrakar 7 years, 11 months ago

    Methane

    0Thank You

    ANSWER

    • Posted by P S 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Aakil Saifi 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Priyanka S 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Priyanka S 7 years, 11 months ago

    Plz reply

    1Thank You

    ANSWER

    • Posted by Arpita Kesharwani 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Priyanka Bohra 7 years, 11 months ago

    aldehyde or ketone Reaact with grignard reagent to give alcohol

    0Thank You

    ANSWER

    • Posted by Dinesh Soni 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sourav Raj 7 years, 11 months ago

    It's a type of macromolecules which is found in biological system

    2Thank You

    ANSWER

    • Posted by Mayank Yadav 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Pragi Bisht 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Priyanka Bohra 7 years, 11 months ago

    [Cr[H2O]6Cl]Cl2

    0Thank You

    Sudhanshu Saumya 7 years, 11 months ago

    [Cr(H2O)6]Cl3

    2Thank You

    ANSWER

    • Posted by Pranjali Mahajan 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Pranjali Mahajan 7 years, 11 months ago

    ??

    0Thank You

    Priyanka Bohra 7 years, 11 months ago

    P D O

    0Thank You

    ANSWER

    • Posted by Anubhav Singh 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Vishal Garg 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    P K 7 years, 11 months ago

    Because ethanamine shows hydrogen bonding with water. ....where aniline not

    1Thank You

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    • Posted by Aryan Jain 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Chinmay Mehta 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Saurabh Bind 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Priyanka Bohra 7 years, 11 months ago

    Haloalkanes

    0Thank You

    ANSWER

    • Posted by Amarnath Singh 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Vikram Sen Gupta 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Priyanshu Mehta 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sudhanshu Saumya 7 years, 11 months ago

    Atoms in a crystal are in long range order. This means that they have a definite composition and arrangement of atoms are fixed.

    0Thank You

    ANSWER

    • Posted by Pankaj Tiwary 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Sahdev Shekhawat 7 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Sharma Saabh 8 years ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Gurvinder Kaur 7 years, 11 months ago

    Hydrides of groups 15 are lewis base as there is a lone pair of electron on the group 15 elements in their hydrides.
    As the atomic number of central atom increases. The lone pair of electron occupies a greater volume i.e. electron density on central atom decreases and its tendency to donate a pair of electron decreases and hence its basic strength decreases with increase in atomic number.
    NH3 > PH3 > AsH3 > SbH3 > BiH3

    1Thank You

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    • Posted by Daya Shankar 8 years ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by J Ranjan Parida 8 years ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Shubham Jangra 8 years ago

    And mascular weakness

    1Thank You

    Shubham Jangra 8 years ago

    Increased fragility of RBC and mascular movement

    1Thank You

    ANSWER

    • Posted by Arjun Gupta 8 years ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Shruti Kashyap 4 years, 9 months ago

    convert propanone to propanal

    1Thank You

    ANSWER

    • Posted by Danish Danish 8 years ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Dhruv Gupta 8 years ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Sonal Shruti 8 years ago

    Yeah.. It is true not fake as it is released at the official site of CBSE

    1Thank You

    Yash Vardhan 8 years ago

    Ya it's true

    2Thank You

    ANSWER

    • Posted by Hasnain Ali 8 years ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Lovely Rathi 8 years ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Rohan Kumar 8 years ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Nancy Wadhwa 8 years ago

    Addition of ozone to alkene followed by addition of Zn to finally form aldehydes and ketones

    0Thank You

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    • Posted by Lavishs Sharma 8 years ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Manish Rajvansh 8 years ago

    This is because adsorption is a surface phenomenon

    0Thank You

    Nancy Wadhwa 8 years ago

    Yes bcz with increase in surface sites for absorption increases. And since reactants get adsorbed on surface of catalyst to form products activity of catalyst increases

    0Thank You

    ANSWER

    • Posted by Suresh Seervi 8 years ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sudhanshu Saumya 8 years ago

    A is CH3CONH3 B is CH3NH3 C is CH3OH

    3Thank You

    ANSWER

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