All alkali metals and alkaline earth metals are strong reducing agents and could be oxidized by water. Write a general reaction equation for the oxidation of both.

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: what happens when lead sulphide is heated in the presence of air?

A: When lead sulphide is heated in presence of air i.e in presence of oxygen, it produces lead oxide…

Q: What are the oxidation numbers of the nitrogen atoms in nitrous acid

A: An oxidation state or oxidation number is defined as the degree of oxidation for an atom in a…

Q: The melting and boiling points of alkaline metals are higher than alkali metals. Give reason.

A: Melting point is that temperature at which solid and liquid phase stay in equilibria and boiling…

Q: Write (and balance) the reaction that occurs when aluminum reacts with hydrochloric acid.

A: Listed below are the stepwise reaction taking place in between aluminium and hydrochloric acid Step…

Q: HCl + Al(OH)3

A: This is an acid-base reaction  Al(OH)3 - A base HCl - an acid In this acid - base or neutralisation…

Q: 2. Write the equation for the decomposition of sulfurous acid.

A: Sulfurous acid decomposes to produce sulfur dioxide gas and water.

Q: Write the chemical formula for each of the following, andindicate the oxidation state of the halogen…

A: (A) calcium hypobromite- Ca(BrO)2, halogen- Br, oxidation state of Br is "+1" (B) bromic acid-…

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: Potassium oxide (K,O) is a basic oxide. It reacts and dissolves in water, forming an alkaline…

A:

Q: Rank the halogens by oxidizing strength and the halide ions by reducing strength from strongest to…

A: A question based on reduction potential, which is to be accomplished.

Q: Write the net ionic equation for the reaction of magnesium with nitric acid. Include phrases

A: When magnesium reacts with very dilute nitric acid, it forms magnesium nitrate and hydrogen gas is…

Q: All alkali metals and akaline earth metals are strong reducing agents and could be oxidized by…

A: Alkali metals react with water to form metal hydroxide and hydrogen gas. M(s) + 2H2O(l) ->…

Q: Write balanced chemical equations for the generation of hydrogen gas using hydrochloric acid and…

A: In a balanced chemical equation, the total number of each element on both sides of the equation is…

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: Why Sodium hydroxide and hydrogen peroxide are added to the solution of group 3 ions?

A: Group III cations consists of Al3+, Fe3+, Cr3+ and Ni2+ Out of these Cr3+ and Al3+ are soluble while…

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: Provide the equation for the reaction of silver halide and ammonium hydroxide.

A: The reaction of silver halide and ammonium hydroxide is given as follows-  AgX + 2 NH4OH --->…

Q: Which do you expect to be the stronger oxidizing agent, NaBrO3 or NaClO3?

A:

Q: What happens when an alkaline hidride is electrolysed

A: Introduction :  Alkaline hydrides are ionic hydrides they conduct electricity in molten state .

Q: Write the chemical reaction involved in the preparation of sulphur sol.

A: A solution can be defined as the mixture that consists of two components; solute and solvent. Here…

Q: (i) The acidic character of hydrides of group 15 increases from H2O toH2Te. Why?(ii) Dioxygen is a…

A: Since your question has multiple parts, we will answer the first part for you. If you want residual…

Q: Give the analysis of group 3 cations , explain the introduction.

A:

Q: What is the process of oxidation and use gallium to illustrate it?

A: defination of oxidation- oxidation reactions is defined as, 1. Oxidation was defined as the loss of…

Q: Which alkali metal ion has maximum ionic mobility in aqueous solution?

A: The capability of ions to move upon the effect of electric field through a medium is termed as ionic…

Q: Write an equation for the reduction of cesium chloride by elemental calcium at high temperature.

A: Given reaction, Reduction of cesium chloride by elemental calcium at high temperature.

Q: Define Sulphur Oxides (SOx) and explain the effects of SOx to the environment. Relate the effect to…

A: Sulfur oxides (SOx) are compounds of sulfur and oxygen molecules. Sulfur dioxide (SO2) is the…

Q: Write a chemical formula for each compound or ion,and indicate the oxidation state of the group 5A…

A: Solution: a)Phosphate ion: Chemical formula of phosphate ion is PO43-. Phosphorus (P) is the 5A…

Q: The sulfite ion, SO32−, reacts with acid analogous to the way carbonate, CO32−, reacts.  Write a…

A: Potassium sulphite on Reacting with HBr acid releases SO2 gas .

Q: Complete and balance the following equations:(gas evolution) HCl + Na2SO3 ---->

A: Please find below the reaction taking place  HCl + Na2SO3 -----> NaCl + SO2 + H2O

Q: What is fomed in the reaction of metal and oxygen gas? a. basic oxide b. acidic oxide C. acid d.…

A: Since you have posted multiple questions, we are entitled to answer the first only.

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

A: We have to classify hydride

Q: Write the equation for the reaction by which carbon monoxide reduces nitric oxide to nitrogen gas.

A: Equation for the reaction by which carbon monoxide reduces nitric oxide to nitrogen gas ?

Q: Electrolysis of strontium chloride gives strontium metal and chlorine gas. What mass of the chloride…

A: 7.077 g of SrCl2

Q: Pick an alkaline-earth metal and write a balanced chemical equation for the formation of the…

A: Group 2 metals are called alkaline earth metals.

Q: What are the products and balanced equation of aqueous solutions of ferrous sulfate and ammonium…

A:

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: Out of white phosphorus and red phosphorus, which one is more reactive and why?

A: Allotropes are usually different structural modification of an element. White phosphorus and red…

Q: 3. Write and balance the chemical equation for the oxidation of I ion in aqueous solution by…

A: Here balance the equation by oxidation and reduction reaction.

Q: The halogens form oxoacids with different amounts of oxygen. Explain why HClO4  is a stronger acid…

A: The structures of HClO4 and HClO2 can be shown below,

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…

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.