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    • Posted by Amisha Rohilla 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sudhanshu Saumya 8 years, 2 months ago

    Ductility is said to be the property of a material to stretch without getting damaged. Metals having ductile property can be stretched into wires. ... Malleability is said to be the property of a material to deform under compression. The metals having malleable property can be rolled or beaten into sheets.

    2Thank You

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    • Posted by Amisha Rohilla 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Kaushal Ray 8 years, 2 months ago

    Quartz is a type of crystalline solid.

    1Thank You

    Sudhanshu Saumya 8 years, 2 months ago

    Quartz is a mineral composed of silicon and oxygen atoms in a continuous framework of SiO₄ silicon–oxygen tetrahedra.

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    • Posted by Akash Gujjar 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Shivani Singh 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Shay J 8 years, 2 months ago

    For organic chemistry mostly all questions are from NCERT exercise and in text questions, for physical and inorganic it's 70% from ncert and rest are application based .

    0Thank You

    ANSWER

    • Posted by Ravishankar Kumar 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Sakshi Sakshi 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Aashish Kumar 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Nitin Murali 8 years, 2 months ago

    First concentrate zinc ore then reduce zinc oxide by reacting it with carbon... Which acts a good reducing agent

    2Thank You

    ANSWER

    • Posted by Tannu Pal 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Kamal Singh Rawat 8 years, 2 months ago

    In depend of reactivity of Ag. If Ag is more reactive than Zn so they store in zinc pot

    1Thank You

    ANSWER

    • Posted by Kushal Jharwal 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Nitin Murali 8 years, 2 months ago

    Racemic mixturecontains enantiometers of opposite spin which cancel out each other making the mixture optically inactive

    0Thank You

    ANSWER

    • Posted by Sarthak Kumar 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Snub Singh 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sonal Nivsarkar 8 years, 2 months ago

    P block and d block can be studied by Brett back exercise and intext question

    1Thank You

    ANSWER

    • Posted by Amit Kumar 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sakshi Rai 8 years, 2 months ago

    Are...usme samajhne ka kuchh nhi h...sari reactions likh likh ker dekho..

    0Thank You

    ANSWER

    • Posted by Parvesh Charaya 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Shruti Jain 8 years, 2 months ago

    Because of the stability of their resonant structure of phenols

    3Thank You

    ANSWER

    • Posted by Chaithanya Mk 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sudhanshu Saumya 8 years, 2 months ago

    In ferrimagnetism the dipoles are oriented oppsitely but in unequal no. so there is some net dipole moment in these substances and are hence weakly attracted by magnetic field

    1Thank You

    ANSWER

    • Posted by Dhruv Gupta 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Gurvinder Kaur 8 years, 2 months ago

    Allotropy - It is a property by which an element can exist in different forms having different physical properties.

    0Thank You

    ANSWER

    • Posted by Dhruv Gupta 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Gurvinder Kaur 8 years, 2 months ago

    Substances which are weakly effected by the external magnetic field are called the paramagnetic substances. Paramagnetism is shown by such substances whose atoms or ions have unpaired electrons.
    Example:
    O2, Cu + 2, Fe + 3.

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    ANSWER

    • Posted by Vishal Kumar 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Surjeet Pal 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Satyam Pandey 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sakshi Rai 8 years, 2 months ago

    Nitrogenbase +sugar=nucleoside...while nitrogenbase+suger+phasphate group=nucleotide.....

    1Thank You

    ANSWER

    • Posted by Satyam Pandey 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Jyot Ghuman 8 years, 2 months ago

    These are those in which sugar is attached to nitrogenous bases ..

    0Thank You

    ANSWER

    • Posted by Kaushiki Prajapati 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sonal Nivsarkar 8 years, 2 months ago

    Us but plz solve paper of previous years

    1Thank You

    ANSWER

    • Posted by Prabhjot Kaur 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Karmjeet Brar 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Raj Ayush 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sakshi Rai 8 years, 2 months ago

    Jab kuchh aese substance completly anusankhuak guddharm.show nhi kr pate...unke lie scientist vanfhaff ne i"vanhafffactordiya....jisse formule m into kar dete h...

    0Thank You

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    • Posted by Annu Gautam 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Amit Kumar 8 years, 2 months ago

    No product will form

    1Thank You

    Sonali Choudhary 8 years, 2 months ago

    No As copper have negative value of reduction potential it means less reactive than hydrogen nd hence cannot replace it from hcl

    1Thank You

    Priyanka S 8 years, 2 months ago

    No, HCl acid does not react with copper because Copper has higher reduction at potential then hydrogen , and it doesn't react with HCl acid.

    1Thank You

    ANSWER

    • Posted by Shubham Sharma 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sonali Choudhary 8 years, 2 months ago

    It is a reduction of a metal oxide to obtain metal using its own ore as reducing agent

    1Thank You

    ANSWER

    • Posted by Shay J 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Shay J 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sakshi Rai 8 years, 2 months ago

    Carban k sabse pas vaka hydrogen alfa hidrogen...nd usse door vale beeta nd gama...

    0Thank You

    ANSWER

    • Posted by Shay J 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Ritu Gupta 8 years, 2 months ago

    1/100 molar

    3Thank You

    ANSWER

    • Posted by Ashish Poonia 8 years, 2 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sharma Saabh 8 years, 2 months ago

    See its H+ ions....

    2Thank You

    ANSWER

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