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    • Posted by Shiwani Shiwani 6 years, 10 months ago

    CBSE > Class 11 > English Core
    • 1 answers

    Avantika Tayal 6 years, 10 months ago

    Mrs dorling was a very selfish and women and also clever by nature.she gave assurance to narrator's mother by saying that she was taking several things like crockery,silver spoons in order to keep tnem safe at the time of war and after it she would give them back but she did not remain on ger words and starting using it .

    4Thank You

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    • Posted by Sahil Gupta 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Avantika Tayal 6 years, 10 months ago

    A series of steps which describes the whole rxn change briefly...

    3Thank You

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    • Posted by Aaditya Rathore??? 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Avantika Tayal 6 years, 10 months ago

    Both HNO3 and PbO2 are strong oxifing agent as in PbO2 lead os in its +4 oxiding state and want to become stable with +2 oxidation state

    2Thank You

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    • Posted by Aaditya Rathore??? 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Pragati Gola 6 years, 10 months ago

    Oxidation at anode & reduction at cathode

    2Thank You

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    • Posted by Arman Gill 6 years, 10 months ago

    CBSE > Class 11 > Accountancy
    • 1 answers

    Harsh Panchal 6 years, 10 months ago

    READY MADE SOFTWARE /READY TO USE SOFTWARE:ready made software means standardised accounting software available in the market . Its installment ia very low and its adoption is very high.it is suitable to organisations having small and aonventional business.however, it has low level of secrecy of software and data. Customised software: means the software which meets the special requirement of the user .it is suitable to medium and large business houses .it has high level of secrecy of software and data.however ,its.cost of installation and maintance is relatively high. Tailored software:meqns the softwarevwhich is designed to meet the specific requirement of the users .itbis suitable for very large sized organisations . It has high level of secrecy of software and data .but it has high cost of installation ,maintance and training.

    0Thank You

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    • Posted by Disha Goel 6 years, 10 months ago

    CBSE > Class 11 > Mathematics
    • 2 answers

    Sanidhya Jadaun? 6 years, 10 months ago

    Chapter 8(6 marks) Chapter 9(8 marks) Chapter 10(6 marks) Chapter 11(6 marks) Chapter 12( 2 marks) Chapter 13(6 marks) Chapter 14( 3 marks) Chapter 15(6 marks) Chapter 16(6 marks)

    6Thank You

    Sanidhya Jadaun? 6 years, 10 months ago

    Chapter 1(6 marks) Chapter 2(8 marks) Chapter 3(15 marks) Chapter 4(6 marks) chapter 5(5 marks) Chapter 6(6 marks) Chapter 7(6 marks)

    5Thank You

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    • Posted by Surender Gusain 6 years, 10 months ago

    CBSE > Class 11 > Accountancy
    • 1 answers

    Piya Choudhury 6 years, 10 months ago

    Cash in hand dr. To asset

    0Thank You

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    • Posted by Juhu Gupta 6 years, 10 months ago

    CBSE > Class 11 > Biology
    • 1 answers

    Avantika Tayal 6 years, 10 months ago

    Enzyme is basically a type of protein which help the rxn to take place at a faster rate

    2Thank You

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    • Posted by Amit Sharma 6 years, 10 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Avantika Tayal 6 years, 10 months ago

    Gravitational force,week nuclear foce electrostatic force and strong nuclear foce

    3Thank You

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    • Posted by Appy Garnara 6 years, 10 months ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Singla Ji 6 years, 10 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Avantika Tayal 6 years, 10 months ago

    It is the effect which occur between the souce of wave and the observer provided that bogh r in motion

    2Thank You

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    • Posted by Rohan Nair 6 years, 10 months ago

    CBSE > Class 11 > Geography
    • 1 answers

    Manisha Malik 6 years, 10 months ago

    It means ,at carbonic ferrous period around 250 million years ago all the continents were united as one called pangea and was surrounded by all ocean named panthalasa gradually pangea divided into two parts Angaraland and Gondwanaland by geosyncline named tethis sea because of further division all present day continents and oceans were formed.It was given by a meteriologist Alfred wegner in 1912.

    1Thank You

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    • Posted by Himanshi Sharma 6 years, 10 months ago

    CBSE > Class 11 > Economics
    • 2 answers

    Chinmoy Kashyap 6 years, 10 months ago

    Zero correlation is a correlation

    0Thank You

    Tushar Jain 6 years, 10 months ago

    When two variables don't have any relation with each other it is known as zero correlation.... Eg. Marks in economics and weights of students..

    1Thank You

    ANSWER

    • Posted by Oni Lamo 5 years, 8 months ago

    CBSE > Class 11 > English Elective NCERT
    • 2 answers

    Nitish Arora 6 years, 10 months ago

    According to her music was a subject of harlots and beggars so she didn't like the subject taught you in school

    2Thank You

    Omansh Srivastava 6 years, 10 months ago

    Because she thinks learning music is a bad thing. Which is not a work of good persons.

    3Thank You

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    • Posted by Raj Singh 5 years, 8 months ago

    CBSE > Class 11 > Mathematics
    • 2 answers

    Ajay Singh 6 years, 10 months ago

    4

    0Thank You

    Avantika Tayal 6 years, 10 months ago

    Multiply -2 with 180/π

    2Thank You

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    • Posted by Yash Gedam 6 years, 10 months ago

    CBSE > Class 11 > Accountancy
    • 0 answers
    ANSWER

    • Posted by Isha Gurav 6 years, 10 months ago

    CBSE > Class 11 > Biology
    • 1 answers

    Anuj Maurya 6 years, 10 months ago

    Succus entericus is the name given to intestinal juice.

    1Thank You

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    • Posted by Muskan Sekho 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Avantika Tayal 6 years, 10 months ago

    For period :no.of valenced shell for all elements. Group For s block element :valences electron. For p block:12+valenced electron. For d clock:valenced e– of s +valenced e– of d. For f:just write f block elwment. For eg: predict grp and period of an elwmwnt having atomaic no.17 Electrknic conf.is 1s2 2s2 2p6 3s1 Grp is 3 Period is 1

    4Thank You

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    • Posted by Muskan Sekho 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Gaurav Seth 6 years, 10 months ago

    Buffers are solutions that resist change in pH on dilution or on the addition of small amounts of acids or alkali. 

    A lot of biological and chemical reactions need a constant pH for the reaction to proceed. Buffers are extremely useful in these systems to maintain the pH at a constant value. This does not mean that the pH of buffers does not change. It only means that the change in pH is not as much as it would be with a solution that is not a buffer.

    3Thank You

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    • Posted by Muskan Sekho 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Prakhar J 6 years, 10 months ago

    Na+ is smaller than Na because Na+ is formed when an electron is lost from the Na atom,Thus the effective nuclear charge increases bcz the number of protons exceeds the number of electrons .This results in bringing the valence shell a little closer to the nucleus because of a very strong nuclear pull.

    2Thank You

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    • Posted by Muskan Sekho 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Gaurav Seth 6 years, 10 months ago

    Endothermic Reaction

    Exothermic Reaction

    A reaction that the system absorbs energy from its surrounding in the form of heat.

    A reaction that releases energy from the system in the form of heat.

    The energy is absorbed from the surround into the reaction

    The energy is released from the system to its environment.

    Energy in the form of heat

    Energy is released as heat, electricity, light or sound.

    Melting ice, evaporation, cooking, gas molecules, photosynthesis are few examples

    Rusting iron, settling, chemical bonds, explosions, nuclear fission are few examples.

    4Thank You

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    • Posted by Muskan Sekho 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Manpreet Singh 6 years, 10 months ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Harpreet Kaur 6 years, 10 months ago

    CBSE > Class 11 > History
    • 1 answers

    Naveen Kumar Sharma 6 years, 10 months ago

    Pta nahi

    0Thank You

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    • Posted by Dhruti Mistri 6 years, 10 months ago

    CBSE > Class 11 > Economics
    • 0 answers
    ANSWER

    • Posted by Shruti Agarwal 6 years, 10 months ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Ak Md Iftikhar 6 years, 10 months ago

    CBSE > Class 11 > Biology
    • 1 answers

    Gaurav Seth 6 years, 10 months ago

    S.N.

    DNA

    RNA
    1. DNA stands for Deoxyribonucleic Acid. The sugar portion of DNA is 2-Deoxyribose. RNA stands for Ribonucleic Acid.  The sugar portion of RNA is Ribose.
    2. The helix geometry of DNA is of B-Form (A or Z also present). The helix geometry of RNA is of A-Form.
    3. DNA is a double-stranded molecule consisting of a long chain of nucleotides. RNA usually is a single-strand helix consisting of shorter chains of nucleotides.
    4. The bases present in DNA are adenine, guanine, cytosine and thymine. The bases present in RNA are adenine, guanine, cytosine and uracil.
    5. DNA is self-replicating. RNA is synthesized from DNA on an as-needed basis.
    6. Base Pairing         :AT (adenine-thymine)GC (guanine-cytosine). Base Pairing         :AU (adenine-uracil)GC (guanine-cytosine).
    7. Purine and Pyrimidine bases are equal in number. There is no proportionality in between the number of Purine and Pyrimidine bases.
    8. DNA is susceptible to UV damage. Compared with DNA, RNA is relatively resistant to UV damage.
    9. Hydrogen bonds are formed between complementary nitrogen bases of the opposite strands (A-T, C-G). Base pairing through hydrogen bonds, occurs in the coiled parts.
    10. DNA is found in the nucleus of a cell and in mitochondria. Depending on the type of RNA, this molecule is found in a cell’s nucleus, its cytoplasm, and its ribosome.
    11. DNA can’t leave the nucleus. RNA leaves the nucleus (mRNA).
    12. The C-H bonds in DNA make it fairly stable, plus the body destroys enzymes that would attack DNA. The small grooves in the helix also serve as protection, providing minimal space for enzymes to attach. The O-H bond in the ribose of RNA makes the molecule more reactive, compared with DNA. RNA is not stable under alkaline conditions, plus the large grooves in the molecule make it susceptible to enzyme attack.
    13. Renaturation after melting is slow. It is quite fast.
    14. DNA is only two types: intra nuclear and extra nuclear. Three different types of RNA: m-RNA, t-RNA and r-RNA.
    15. Its quantity is fixed for cell. The quantity of RNA of a cell is variable.
    16. It is long lived. Some RNAs are very short lived while others have somewhat longer life.
    17. Functions:Long-term storage of genetic information; transmission of genetic information to make other cells and new organisms. Functions:Used to transfer the genetic code from the nucleus to the ribosomes to make proteins. RNA is used to transmit genetic information in some organisms and may have been the molecule used to store genetic blueprints in primitive organisms.

    2Thank You

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    • Posted by Bhawna Bharti 5 years, 8 months ago

    CBSE > Class 11 > Political Science
    • 0 answers
    ANSWER

    • Posted by Prashant Bharti 6 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Aditya Raj 6 years, 10 months ago

    CBSE > Class 11 > Political Science
    • 1 answers

    Gaurav Seth 6 years, 10 months ago

    A right is essentially an entitlement or a justified claim. It denotes what we are entitled to as citizens, as individuals and as human beings. Rights are something that we consider to be due to us, something that the rest of society must recognise as being a legitimate claim that must be upheld.

    (i)Rights are important for all of us for leading a life of respect and dignity In fact, one of the grounds on which rights have been claimed in that they represent conditions that we collectively see as a source of self-respect and dignity.

    For instance, the right to livelihood may be considered necessary for leading a life of dignity. Being gainfully employed gives a person economic independence and this is central for his/her dignity. Having our basic needs met gives us liberty to pursue our talents and interests.

    (ii)In a democracy generally people or citizens have the right to expression. Citizens can express themselves freely in different ways. The right to expression gives us opportunity to be creative and original, whether it be in writing, or dance, or music or any other creative activity.

    (iii)Freedom of expression is essential and useful for democratic government also. As this freedom or right allows the free expression of beliefs and opinions, the government can know this successes or failures or desires or dislikings of the people.

    (iv)Rights are necessary for entire world or for whole human beings also. Rights such as the right of livelihood, or freedom of expression, would be important for all human beings who live in society and therefore they are described as universal in nature.

    (v)Another basis on which rights have been claimed in that they are necessary for our well-being. They help individuals to develop their talents and skills. A right like the right to education, for example, helps develop our capacity to reason, gives us useful skills and enables us to make informed choices in life.

    2Thank You

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