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    • Posted by Prerna Sahu 5 years, 4 months ago

    CBSE > Class 10 > हिंदी ए
    • 0 answers
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    • Posted by Akash Kumar 5 years, 4 months ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER

    • Posted by Prerna Sahu 5 years, 4 months ago

    CBSE > Class 10 > हिंदी ए
    • 0 answers
    ANSWER

    • Posted by Prerna Sahu 5 years, 4 months ago

    CBSE > Class 10 > हिंदी ए
    • 0 answers
    ANSWER

    • Posted by Prerna Sahu 5 years, 4 months ago

    CBSE > Class 10 > हिंदी ए
    • 0 answers
    ANSWER

    • Posted by Charu Gupta 5 years, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Yogita Ingle 5 years, 4 months ago

    A chemical equation gives a lot of information viz.,

    1. It tells the names of the reactants and products.
    2. It tells the relative number of molecules of reactants and products.
    3. It tells the relative number of moles of reactants and the products.
    4. It tells the relative weights of reactants and the products.
    5. It tells the relative volumes of reacting gases and those of products formed in case of gaseous reactants. For example, the chemical equation.

    4Thank You

    ANSWER

    • Posted by Kesari Gaming 5 years, 4 months ago

    CBSE > Class 10 > Social Science
    • 1 answers

    Yogita Ingle 5 years, 4 months ago

    Proto-industrialisation is the phase of industrialisation that was not based on the factory system. Before the coming of factories, there was large-scale industrial production for international market. However, the pace of this production was not on the level as seen during the industrial revolution. This part of industrial history is known as proto-industrialisation.

    1Thank You

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    • Posted by Manisha Ahlawat 5 years, 4 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Hassan Preet 5 years, 4 months ago

    CBSE > Class 10 > Social Science
    • 0 answers
    ANSWER

    • Posted by Sourav Ludhiana 5 years, 4 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Adarsh Awasthi 5 years, 4 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Adarsh Awasthi 5 years, 3 months ago

    ??Thanks

    0Thank You

    Sona Choudhary 5 years, 4 months ago

    The halogens (/ˈhælədʒən, ˈheɪ-, -loʊ-, -ˌdʒɛn/[1][2][3]) are a group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). The artificially created element 117, tennessine (Ts), may also be a halogen. In the modern IUPAC nomenclature, this group is known as group 17. Halogens Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson chalcogens ← → noble gases IUPAC group number 17 Name by element fluorine group Trivial name halogens CAS group number (US, pattern A-B-A) VIIA old IUPAC number (Europe, pattern A-B) VIIB ↓ Period 2 Image: Liquid fluorine at cryogenic temperatures Fluorine (F) 9 Halogen 3 Image: Chlorine gas Chlorine (Cl) 17 Halogen 4 Image: Liquid bromine Bromine (Br) 35 Halogen 5 Image: Iodine crystal Iodine (I) 53 Halogen 6 Astatine (At) 85 Halogen 7 Tennessine (Ts) 117 Halogen Legend primordial element element from decay Atomic number color: black=solid, green=liquid, red=gas vte The name "halogen" means "salt-producing". When halogens react with metals, they produce a wide range of salts, including calcium fluoride, sodium chloride (common table salt), silver bromide and potassium iodide. The group of halogens is the only periodic table group that contains elements in three of the main states of matter at standard temperature and pressure. All of the halogens form acids when bonded to hydrogen. Most halogens are typically produced from minerals or salts. The middle halogens—chlorine, bromine, and iodine—are often used as disinfectants. Organobromides are the most important class of flame retardants, while elemental halogens are dangerous and can be lethally toxic

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    • Posted by T Neeraj 5 years, 4 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Satyam Lodhi Rajput 5 years, 4 months ago

    Used in making chalks

    2Thank You

    Yogita Ingle 5 years, 4 months ago

    Plaster of Paris is prepared by heating gypsum at 373 K. On heating, it loses water molecules and becomes calcium sulphate hemihydrate (CaSO4.1/2 H2O) which is called Plaster of Paris.

     

    Plaster of Paris is used in hospitals for setting fractured bones in the right position to ensure correct healing.

    2Thank You

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    • Posted by Sumit Kumar 5 years, 4 months ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    Habiba Rangoonwala 5 years, 4 months ago

    1/36

    0Thank You

    Saurabh ???? 5 years, 4 months ago

    1/36

    0Thank You

    Harsh Dalvi 5 years, 4 months ago

    1/36

    1Thank You

    Tanu Man 5 years, 4 months ago

    No. of favourable outcomes= 1 i.e. (6,6) Total no. of outcomes =36 P( sum of numbers 12) = 1/36

    1Thank You

    ANSWER

    • Posted by Mohd. Faiz 5 years, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Yogita Ingle 5 years, 4 months ago

    In females, only one egg is released from a single ovary every month. Every month, the uterus prepares itself to receive the embryo in case fertilization occurs. But if fertilization fails to occur, the uterine wall is breaks, so that it can be prepared for the ovary which will be released in the following month. Hence, to discard the unwanted uterine endometrial lining and the egg which is not fertilized, menstruation occurs in human females in a cycle of 28 days.

    1Thank You

    ANSWER

    • Posted by Samina Khatoon 5 years, 4 months ago

    CBSE > Class 10 > English Language and Literature
    • 2 answers

    Khush Kaur 5 years, 4 months ago

    Cbse guide pr apko mil jyege

    0Thank You

    Tanu Man 5 years, 4 months ago

    Which book?

    0Thank You

    ANSWER

    • Posted by Avanya Nigam 5 years, 4 months ago

    CBSE > Class 10 > Computer Applications (165)
    • 0 answers
    ANSWER

    • Posted by Lodi Shivaprasad 5 years, 4 months ago

    CBSE > Class 10 > English Language and Literature
    • 2 answers

    Ifra Ehtesham 5 years, 4 months ago

    Baking was a profitable profession in Goa because in Goa people eat ?, buns . This could be proved by plum body shape of the bakers .they have a huge tummy this shows that they never starved for food.

    1Thank You

    Yogita Ingle 5 years, 4 months ago

    We can say that bread-making was a profitable business because bread is a permanent item of a Goan meal. Hence, the baker and his family never starved.

    1Thank You

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    • Posted by Aryan Khatana 5 years, 4 months ago

    CBSE > Class 10 > Mathematics
    • 3 answers

    Saurabh ???? 5 years, 4 months ago

    22

    0Thank You

    Åsthå Åsthå 5 years, 4 months ago

    Hcf =22

    0Thank You

    Shubham Saxena ???? 5 years, 4 months ago

    = 198 = 44 × 4 + 22 ,, = 44 = 22 × 2 + 0 ,, Hence ,, the HCF of 198 and 44 is 22. Thank you ,, Shubham Saxena

    0Thank You

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    • Posted by Aryan Khatana 5 years, 4 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Shubham Saxena ???? 5 years, 4 months ago

    Where is a question for finding the value of x

    1Thank You

    ANSWER

    • Posted by K.Bhargav Baalaji 5 years, 4 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Panjwani Vishwas 5 years, 4 months ago

    Substitute X=-3 K-1*9-3k+1=0 6k=8 K=4\3

    0Thank You

    ANSWER

    • Posted by Anushka Sharma 5 years, 4 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Shubham Saxena ???? 5 years, 4 months ago

    Construction: Two triangles ABC and DEF are drawn so that their corresponding sides are proportional. This means: ABDE=ACDF=BCEFABDE=ACDF=BCEF To Prove: ∠ A = ∠ D, ∠ B = ∠ E and ∠ C = ∠ F And hence; Δ ABC ∼ Δ DEF In triangle DEF, draw a line PQ so that DP = AB and DQ = AC Proof: ΔABC≅ΔDPQΔABC≅ΔDPQ Because corresponding sides of these two triangles are equal This means; DPPE=DQQF=PQEFDPPE=DQQF=PQEF This also means; ∠ P = ∠ E and ∠ Q = ∠ F We have taken; ∠ A = ∠ D, ∠ B = ∠ P and ∠ C = ∠ Q Hence; ∠ A = ∠ D, ∠ B = ∠ E and ∠ C = ∠ F From AAA criterion; Δ ABC ∼ Δ DEF proved Hence ,, two triangles are equal . Thank you..

    2Thank You

    Anushka Sharma 5 years, 4 months ago

    Give me the answer of this question

    1Thank You

    ANSWER

    • Posted by Aayush Sharma 5 years, 4 months ago

    CBSE > Class 10 > Information Technology (402)
    • 1 answers

    Yogita Ingle 5 years, 4 months ago

    1. Entreprenur should think various plans abour relating to business

    2. He bears the risk uncertainly

    3. He takes decisions about products.techonology etc

    4. He handels budget uncertainly

    2Thank You

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    • Posted by Tanisha Kamboj 5 years, 4 months ago

    CBSE > Class 10 > English Language and Literature
    • 0 answers
    ANSWER

    • Posted by Anshuman Omm 5 years, 4 months ago

    CBSE > Class 10 > Social Science
    • 2 answers

    Akhya Sahay 5 years, 4 months ago

    A coalition government is a type of government in which several parties come together to hold power.

    0Thank You

    Sona Choudhary 5 years, 4 months ago

    A coalition government is a form of government in which political parties cooperate, reducing the dominance of any one party within that "coalition". The usual reason for this arrangement is that no party on its own can achieve a majority in the election.

    1Thank You

    ANSWER

    • Posted by Sharad Sengar 5 years, 4 months ago

    CBSE > Class 10 > Social Science
    • 1 answers

    Gaurav Seth 5 years, 2 months ago

    Positive Impact of Casteism: 

    (i) With the economic development, large scale urbanisation growth of literacy and education, occupational, mobility and the weakening of the position of landlords in the village, the old notions of caste hierarchy are breaking down.  

    (ii) The constitution has prohibited any caste based discrimination and laid the foundation of policies to reverse the injustices of the caste system. 

    Negative Impacts of Casteism: 

    (i) When parties choose candidates in election, they keep in mind the caste imposition of the electorate and nominate candidates from different castes so as to get the necessary support to win elections. (ii) Political parties and candidates in elections make appeal to caste sentiments to muster support.

    0Thank You

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    • Posted by Riya Patel 5 years, 4 months ago

    CBSE > Class 10 > हिंदी ब
    • 1 answers

    Manvi Rana 5 years, 4 months ago

    (क) वचनाअमृत -कर्मधारय समास,(ख) दशानन -बहुव्रीहि समास ,(ग) सिरदर्द -तत्पुरूष समास

    2Thank You

    ANSWER

    • Posted by Good Student 5 years, 4 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Sahil Kumar 5 years, 4 months ago

    11th term=a+(11-1)d=(-21) a+10d=(-21) a=(-21-10d) Sum of first 7th term =7/2(2×a+(7-1)(d) =7(a+3d) =7(-21-10d+3d) =7(-21-7d) =49(-3-d) But,49(-3-d)=(-49) -3-d=(-1) d=(-2) a=-21-10(-2)=(-1) AP=(-1),(-3),(-5).......

    1Thank You

    Salman Khan 5 years, 4 months ago

    24

    0Thank You

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    • Posted by Harsh Rathour 5 years, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Yogita Ingle 5 years, 4 months ago

    In the human being, the chromosomal mechanism of *** determination is of XX-XY type. In human the nucleus of each cell contains 46 chromosomes or 23 pairs of chromosomes of body characters) and 1 pair is of *** chromosomes (responsible for determination of ***).

    1. In the female, two homomorphic *** chromosomes are XX.

    2. In the male, two heteromorphic *** chromosomes are XY. 

    3. The genotypes of female and male is

    Female : 46 Chromosomes = 44 Autosomes + XX *** chromosomes

    Male : 46 Chromosomes = 44 Autosomes + XY *** chromosomes

    2Thank You

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    • Posted by Varad Bagul 5 years, 4 months ago

    CBSE > Class 10 > Social Science
    • 1 answers

    Yogita Ingle 5 years, 4 months ago

    Srilanka has more percapita income than India.
    Srilanka is a smaller country compared to India.hence income may be more and the population is less .vice versa in the case of India

    The life expectancy in Sri Lanka is 74yrs but in India, it is 64 yrs.literacy rate in Srilanka is 90% whereas India it is 74%

    0Thank You

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    • Posted by Neha Kumari 5 years, 4 months ago

    CBSE > Class 10 > Other Subjects
    • 0 answers
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