Recent content by aakashlawa1410

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    What is the dative bond? Why it is required and how does it make the molecule stable?

    A dative bond, also known as a coordinate bond, is a type of chemical bond in which both electrons of the bond are provided by one atom, while the other atom does not contribute any electrons. In other words, one atom donates a lone pair of electrons to form a bond with another atom that has an...
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    Why f orbitals are diffused shape? Give a specific reason.

    The diffused shape of f orbitals can be attributed to two main factors: the principal quantum number and the azimuthal quantum number (l). (1) The principal quantum number indicates the energy level of the electron. As the value of n increases, the electron spends more time farther away from...
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    Percentage of water of crystallization for BaI2. 7H2O?

    BaI2·7H2O is the chemical formula for barium iodide heptahydrate. In this compound, "7H2O" indicates that there are seven water molecules of crystallization associated with each formula unit of BaI2. To calculate the percentage of water of crystallization in BaI2·7H2O, we need to determine the...
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    Give the relationship between thermodynamics stability and ionization enthalpy?

    The relationship between thermodynamic stability and ionization enthalpy can be understood through the concept of energy requirements for ionization. Thermodynamic stability refers to the tendency of a system to be in a stable, low-energy state. In the context of ionization, it refers to the...
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    Among CH3-Cl, CH3-I, which has a shorter bond length. Give reason?

    CH3-Cl has a shorter bond length compared to CH3-I. The bond length is influenced by the size of the atoms or groups bonded together. In this case, iodine (I) is larger than chlorine (Cl) in terms of atomic size. As you move down a group in the periodic table, the atomic size generally...
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    Arrange in decreasing order of Ionisation enthalpy F Cl Br I At

    The ionization enthalpy is the energy required to remove an electron from an atom or ion. In general, the ionization enthalpy tends to increase as you move across a period in the periodic table from left to right due to increasing nuclear charge and ionization enthalpy generally decreases as you...
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    What is the theory of electrolytic dissociation?

    The theory of electrolytic dissociation, also known as the Arrhenius theory, was proposed by Swedish chemist Svante Arrhenius in 1884. It provides an explanation for the behavior of electrolytes, which are substances that can conduct electricity when dissolved in a solvent, typically water...
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    What is the magnetic moment of [Mn(NH3)6]+3 and why?

    PFA in the below pdf.
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    Extraction of iron from its oxide and its equation?

    The extraction of iron from its oxide, specifically iron(III) oxide (Fe2O3), is commonly done through a process called the blast furnace method. The blast furnace method takes advantage of the reducing properties of carbon monoxide, which helps to remove oxygen from the iron oxide and produce...
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    Is there any difference between reactivity series and electrochemical series or they are the same?

    The reactivity series and the electrochemical series are related concepts but they are not exactly the same. The reactivity series is a list that ranks metals in order of their reactivity. It is based on how readily metals react with water or acids to form metal salts and release hydrogen gas...
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