Iron(II) fumerate (also called ferrous fumerate) is prescribed for patients suffering from iron- deficiency anaemia. Sketch the chemical structure of iron(II) fumerate.

Q: What correlation, if any, exists for the Period 2 elements between group number and the number of…

A: The number of electrons in an element is equal to its atomic number. In order to become stable an…

Q: Which of the following substances is paramagnetic? A. KCl B. MgO C. CaCl2 D. Fe2O3 E. CuI…

A: Paramagnetic property depends on electronic configuration. If an ion or an atom possesses unpaired…

Q: Taking into account the Jahn-Teller effect, predict the structure of [Cr(OH2)6]^2+

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Q: Why is Fe2+ used as an electron donor chiefly in acidic environments?

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Q: What makes the crystal of KCl sometimes appear violet?

A: The rate of formation of crystals results in the defects in the solids during crystallization…

Q: Transition metals have a tendency to form complex compounds, interstitial compounds and alloys.

A: ANSWER

Q: Outline the separation of the following groups of ions, leaving out all unnecessary steps a. Ag*,…

A: a.  Ag+ , Hg+2 belongs to group - I , where as co+2 belongs to group - IIIB b. All are from group -…

Q: Explain each of the following observations: The halogens decrease in oxidizing power in the order F2…

A: Introduction :  Oxidising power of halogens decreases down the group .

Q: [Cu (NH3) 4] SO4.H2O Describe the geometric structure of the compound with VBT by writing the…

A: Using concept of VBT to determine the geometry of co ordination compounds.

Q: Would you expect rubidium metal to be more or less reactive with waterthan potassium metal?

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Q: Compare and contrast the chemistry of group 1 elements with that of group 2 on the basis of the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Define the term Halogens?

A: The term Halogens has to be defined below.

Q: Carbon monoxide and the cyanide ion are both toxic because they bind more strongly than oxygen to…

A: The equilibrium constant relates the products and reactants of a chemical reaction at equilibrium.…

Q: Define actinides

A: Actinides have to be defined.

Q: Sequestering agent for Benedict’s Solution:

A: In this we have to know about sequestering agent for Benedict's solution and salts of these alkaline…

Q: What are the two most abundant elements by mass in the earth’s crust, oceans, and atmosphere? Does…

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Q: What is the oxidation number of S in the compound Na,S,O5?

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Q: Write the electron configurations for both Ti (+4) and Ti(+3). Examine their electronic…

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Q: The precious metal platinum was first used by indigenous peoples of South America, who found impure,…

A: Various metals are present in the form of coordination compounds. They are attached with various…

Q: The precious metal platinum was first used by indigenous peoples of South America, who found impure,…

A: Since you have posted multiple questions, we will solve first question for you. Please repost other…

Q: What is the chemical formula of carbon octoxide. * a. COs b. COs В. c. CO, d. CO O D. C. B.

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Q: Which of these oxides is not amphoteric Mgo a O A1203 .b O Zno.cO Sno.d

A: Amphoteric oxides are those metal oxides which show basic as well as acidic behaviour.  So, first we…

Q: 4) The dielectric constants of noble gases increase slightly from top to the bottom in the periodic…

A: Noble gases are non polar molecules; hence, electrically neutral.  This is because of symmetrical…

Q: What are the two most abundant elements by mass in the earth's crust, oceans, and atmosphere? Does…

A: In atmosphere, Nitrogen and oxygen are most abundant elements as N2 gas compared of 78 % and 21 % O2…

Q: Select basic oxide from the choices given. Choose one    H2O2   CO2   SiO2   P4O6   CaO

A: Basic oxides also called base anhydride, are usually formed by reacting of oxygen with metals. A…

Q: Would you expect technetium(II) oxide, TcO, to react more readily with HBr(aq) or NaOH(aq)

A: technetium(II) oxide, TcO being a metal oxide is basic in nature. Therefore, it will react more…

Q: Compare and contrast the chemistry of group 1 elements with that of group 2 on the basis of the…

A:

Q: Explain the theoretical aspect of the separation of Group IIA cations from Group IIB.

A: Cations of group II are known as Copper arsenic group in qualitative analysis. This group II has…

Q: Which of the following fictitious compounds is more likely to be paramagnetic based off of your…

A: A coordination compound will be paramagnetic if the central transition metal or metal ion has at…

Q: Explain the following :(a) The enthalpies of atomization of transition metals are quite high.(b) The…

A: a. The effective nuclear charge is large and high number of valence electrons of transition elements…

Q: Explain the observation for the increasing stability of the n+2 oxidation state in the heavy main…

A: Answer - A heavy element is an element with an atomic number greater than 92. The first heavy…

Q: Which element has the largest bonding atomic radius: Sc,Fe, or Au?

A: In the periodic table the elements are arranged according to their periodicity properties. These…

Q: How do the acidities of the aqueous solutions of the alkaline earth metal ions (M2+) change in going…

A: Alkaline earth metals (Gp-2): Alkaline earth metals are electropositive in nature, and they have a…

Q: Which of the following is the electronic configuration of the Chromium(III)? Cr3+ [Ar] 3d3 .a O Cr3+…

A: The Aufbau principle indicates the manner in which electrons are filled in the atomic orbitals of an…

Q: 11. Which of the following belongs to alkaline earth metals? O K] 4d5 5s1 O (Ar] 4s2 O [Ar] 3d10 4s2…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The atomic radii of lanthanides decrease from Ce to Lu, except for Eu and Yb because less electrons…

A: Applying concept of metalic bonding in Eu and Yb.

Q: Arrange the following elements in order of increasing the first ionizination energy :Na,K,Cl

A: The energy required to remove the loosely bounded electron from the valence shell of an isolated…

Q: Which metal ion (Cu2+, Ni2+, Fe3+) has the largest surface area? Suggest a reason why.

A: The amount of adsorption of ions on 1 gram of activated carbon depends on the surface area of ions.…

Q: Give an example of ionisation isomerism.

A: Given: Explain ionisation isomerism with example.

Q: Why K2O is diamagnetic in nature?

A: K2O form superoxide ion O2- in which there is an unpaired electron present in anti-bonding orbital.

Q: Make the structure based on the Blomstrand-Jorgensen theory and calculate the effective atomic…

A: Blomstrand proposed that ammonia molecule could link together as CH2 chains in hydrocarbons, and…

Q: Write the formula of the acid formed when each of these acidic oxides reacts with water.

A: The reaction of acidic oxides with water yields acid and when the acidic oxides reacts with base…

Q: Discuss each conclusion from a study of redox reactions:(a) The sulfide ion functions only as a…

A: Reducing agent is the substance which contains the element in the lowest oxidation state. While,…

Q: 4) Which of the following is most likely is paramagnetic? a) [Cr(en),]* b) Ni(CO)," c) Co(NH,)J2

A: To determine the megnatism (paramagnetic or diamagnetic) of the compound, first we write the…

Q: Explain if Co(H2O)63+ and Fe(NH3)62+ are paramagnetic or diamagnetic

A: Hre, we have to find the magnetic nature of  Co(H2O)63+ and Fe(NH3)62+.

Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.