Explain the group point, color and magnetic properties before and after oxygen binding.

Q: What is the role of sodium hydroxide in Azo dye compound ?

A: The role of sodium hydroxide in azo dye compound has to be given.

Q: Propose purification methods for cobalt(II) sulphate (CoSO4.7H2O)

A: Purification The chemicals used for various purposes should be completely free from any type of…

Q: Why is MgCl2•6H2O added in a preparation of EDTA solution?

A: Standard Solution of ethylene diamine Tetra Acetate, EDTA is prepared by mixing the EDTA salt with…

Q: What are the consequences of Lanthanoid Contraction?

A: The consequences of Lanthanoid Contraction has to be given.

Q: What is the significance of leaching in the extraction of aluminium ?

A:

Q: what are some of the ways to identify a cyanide hazard in a gold mining and ore processing site and…

A: According to the ICMC, the amount of cyanide used in commercial gold operations is typically in the…

Q: True or False 1. Magnetite is not susceptible to residual concentration. 2.Copper is susceptible to…

A: Residual concentration is the accumulation of valuable minerals on rocks or surfaces which has been…

Q: what is difference between Gem dihalide and Gem trihalide?

A: Gem dihalide: Two halide groups are attached to the same carbon atom is called Gem dihalide.

Q: Which material can be used as sample holder in UV-vis spectroscopy? O a. Quartz O b. Glass O c.…

A: UV- visible spectroscopy which is known as ultraviolet- visible spectroscopy . In UV-visible…

Q: (a) Giving examples differentiate between calcination and roasting.(b) What is the role of cryolite…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: True or False Leaching of PbCl₂ is ensured when known solution of Group I cations stays hot.

A: Please see explanation.

Q: Which of the following methods will be effective for removal of metal ions from hard water? Choose…

A: The hardness of water is due to the presence of calcium and magnesium salts. The hardness of water…

Q: The color of the flame to detect the presence of iodoform *

A: The iodoform test is considered to be a qualitative test which is used to test the presence of…

Q: Analyze the use of austenitic or ferritic steels in irradiation damage resistance applications in…

A: Austenitic is a type of stainless steel and has the structure of face center cubic. The structure is…

Q: Synthesis of potassium trioxalato-aluminate (K3 [Al (C2O4)3].3H2O)

A: The synthesis of potassium tris(oxalate)aluminate is given below -

Q: Uses and applications of carbonatotetraaminecobalt(iii)nitrate

A: carbonatotetraaminecobalt(iii)nitrate is a co-ordination compound of cobalt (III). It under goes…

Q: What types of metals are usually purified by the method of zone refining? Give an example.

A: Metals are lustrous elements. They are good conductors of heat and electricity. They are malleable (…

Q: what volume of decinormal k2cr2o7 solution would be needed to convert 1.19 g of tin to stannic…

A:

Q: Why are metals resposbile for the production of colour upon heating

A:

Q: If you needed to know the oxidation states of the elements on the surface of a material, which of…

A: Determination of oxidation state of metal ion on the surface of nanoparticle or in inorganic…

Q: 3. What colors does Chrome yellow absorb? 4. What is the color of a mixture of Chrome yellow and…

A: Questions: 1) Why calcium carbonate mixed with Prussian blue but not wit Chrome yellow? 2) Colors…

Q: What is the major limitation of IR regarding the materials that can be used for instrumental…

A: The limitations of the materials that can be used for IR is determined on the basis of several…

Q: 1. Reaction Rates Cupric Oxide is leached in an acidic solution which results in the formation of…

A: Leaching is a process of extracting a metal from its ore by dissolving it in a certain liquid. The…

Q: What is meant by the term ‘pyrometallurgy’?

A: A process that is used for the extraction of metals in their pure form is known as metallurgy.…

Q: AZ91 alloy; a) What is its chemical composition? b) Which of the strength increasing methods are…

A:

Q: What do the silicate structures include?

A: Silicates are inorganic compounds of silicon ,having oxygen attached with it. Silicates are…

Q: a. Describe the appearance of the mixture of iron and sulfur. b. What effect did the bar magnet have…

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

Q: What is the details programme of the traineeship in mineral processing?

A: details programme of the traineeship in mineral processing:

Q: What are possible sources of error that may occur when performing a cyclic voltammetry experiment?…

A: Cyclic Voltammetry is a method/technique which analyses the transfer of electrons in a reaction…

Q: Define the following terms:(i) Roasting (ii) Calcination

A: Ores present in nature in rocks formed and it contains valuable metal. Like ore of Zn is ZnS. The…

Q: define vanderwaal adsorption.

A: The accumulation of molecules on the layer of molecules that is surface which is in contact with…

Q: What is meant by chelate effect?

A: Chelating ligands also named multidentate ligands that have many points of attachment. To a single…

Q: Calculate the acidity and basicity degrees for the slag composed of 56 % SiO2; 18 % FeO; 5 % CaO, 21…

A: Given: 1) Percentage by weight of SiO2 = 56% 2) Percentage by weight of FeO = 18% 3) Percentage by…

Q: Why do the alkaline earths have low resistivities?

A: Resistivity is the property of a substance that determines how a substance can efficiently resist or…

Q: How can you characterize Graphene based nano composites?

A: Graphene is a form of carbon in which the atoms are placed in honeycomb like structures. It has many…

Q: Write two applications of adsorption.

A: To find: The two application of adsorption

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.