Describe the basic properties of Chlorite.

Q: 21. Write the net ionic equation for the reaction of silver perchlorate with barium hydroxide.

A:

Q: Write a balanced equation to show the reaction between magnesium metal and aluminum chloride. What…

A: Write the balanced equation to show the reaction between magnesium metal and aluminum chloride. What…

Q: Describe the preparation of potassium permanganate. How does the acidified permanganate solution…

A: The chemical name of Potassium permanganate is KMnO4. It is an inorganic compound and dark violet in…

Q: Would you expect powdered solid aluminum to act as an oxidizing agent or as a reducing agent?

A: In acidic medium, In basic medium,

Q: Define the term Metallurgy?

A: The term metallurgy has to be defined.

Q: How are Metallic hydrides formed?

A: ANSWERE IS DISCUSSED BELOW ;

Q: What type of oxide ore is formed when nonmetals combine with oxygen?

A: Non-metal reacts with oxygen to form oxide which is a nonmetallic oxide.

Q: How does lime reduce sulfur dioxide emissions from the burning of coal?

A: Coal is primarily made up of carbon and it  is readily combustible. The colour of coal is…

Q: Cite and explain three reasons why ferrous alloys are used so extensively.

A: Three reasons why ferrous alloys are used so extensively have to be explained below.

Q: What chemical process is used for obtaining a metal from its oxide?

A: The chemical process used for obtaining metal from its oxide:

Q: draw the structures of nitrous oxide and nitric oxide.

A: The structure of nitrous oxide is drawn as,

Q: What are the possible reactions for the reaction of Aluminum with HCL and Water ? And what is the…

A: Aluminum reacts with HCl and water.We have to write the possible reactions and identify the…

Q: Elemental boron is produced by reduction of boron oxide with magnesium to give boron and magnesium…

A: The balanced chemical equation for reduction of boron oxide with magnesium to give boron and…

Q: Upon oxidation, calcium (Ca) compounds give

A: The answer is option ( A) Brick red color

Q: what are the most common minerals found in soils are combinations of which four elements, which are…

A:

Q: Give the formula of the acid formed when each of these acidic oxides reacts with water then write…

A: Oxides are chemical compounds with one or more oxygen atoms combined with another element (e.g.…

Q: Give a few examples of non-stoichiometric metal hydrides

A: HYDRIDES may be defined as:- Hydrogen under certain conditions combines with almost all elements,…

Q: What is the importance and uses of pure cobalt(II) sulphate?

A:

Q: elaborate the process of metallurgy

A: Metallurgy is the process of extraction of metals.

Q: Describe some uses for (a) calcium and its compounds, and (b) magnesium and its compounds.

A: There are many  uses for (a) calcium and its compounds, and (b) magnesium and its compounds.

Q: Which is an industrial reducing agent frequently used to reduce iron from its ore? O Oxygen O…

A: Answer: Iron is found in nature in form of oxide ores. During the reduction process we take off this…

Q: How many Kilograms of Iron can be recovered from  1,400 kilograms of Iron ore  (  Fe2O3 )

A: By using Molar mass of Fe2O3 and Fe we can solve this problem. 979.2kg of iron can be recovered.

Q: Describe the physical properties of metals?

A: The physical properties of metals has to be given,

Q: Write balanced chemical equations for the following reactions:(a) metallic aluminum burned in air(b)…

A: (a) Aluminum reacts with oxygen to form aluminum oxide. The chemical reaction is shown below:  The…

Q: Formula of Group IIl sulfides and the color of each

A: To identify: The sulfides of group III sulfides and their colours.

Q: Explain the process of standardizing solution of silver nitrate using hydrochloric acid.

A: We need to standardize a solution of silver nitrate using hydrochloric acid. For this, we are…

Q: Why is boron limited to a maximum coordination number of four in its compounds?

A: The element Boron belongs to the p-block where the last electron must enter into the p-subshell. The…

Q: Give any two examples of amphoteric oxides.

A:

Q: Why are the lanthanoid elements not found in nature in their elemental forms?

A:

Q: Write the chemical reactions involved in the extraction of silver from silver ore.

A: Silver is a noble metal. The most important ore of silver is argentite.

Q: Give some chemical properties of ferric hydroxide

A:

Q: What is a hydride and how are they classified? Mention the characteristics of each one

A: We have to classify hydride

Q: Describe potassium cyanide and its uses.

A: It's molecular formula is KCN.  The common name of KCN is potassium salt of hydrocynic acid.

Q: Suppose 10.00 g of an alkaline earth metal reacts with 10.0 L of water to produce 6.10 L of hydrogen…

A: The reaction of alkaline earth metal, X and water – X + 2H2O →XOH2 + H2

Q: Which is a zinc ore and is used in paints, sunscreen and coins? A. Anhydrite B. Bauxite C.…

A:

Q: What is the most simple silicate material, chemically?

A: The material which is ionic in nature and have Silicon and oxygen as their anion is known as…

Q: What is the oxidation state of sulfur in SF2?

A:

Q: What is the common ore of tin and how is tin separated from it?

A: Tin is a malleable metal which isn't oxidized in air easily.

Q: How many grams of bromine are required to react completely with 22.1g of titanium?

A: Balanced chemical equation: Ti  +  2Br2  ------>  TiBr4 So, Number of moles of Br2 = 2 x number…

Q: What types of oxides are formed when non-metals combine with oxygen?

A: Non-metals, such as carbon, nitrogen, sulfur, etc, when reacts with oxygen from their oxide, such as…

Q: Discuss similarities and differences in structure, availability, and properties of the two groups…

A: Similarities of Alkali metals and Alkali earth metals: The alkali and Alkaline earth metals belong…

Q: Why are peroxides and super oxides stable in comparison to other oxides?

A: To find: The reason for the higher stability of peroxides and super oxides in comparison to other…