What is the chemical sign of manganese?

What is the chemical sign of manganese and what are the main properties of this substance? Maybe you can write something about the use of manganese?
by

1 Answer

Answer :

Chemical symbol for manganese Mn. Main properties of manganese: Atomic mass: 54.938045 u ± 0.000005 u Electronic structure: [Ar] 3d54s2 Number: 25 Melting point: 1 246 ° CA Applications of manganese: Used as an alloying metal for iron, but manganese yet most of it is used by the steel industry.
by

Related questions

What are the chemical signals of manganese ?

Description : What are the chemical signals of manganese ?

Last Answer : Mn signal of manganese

What is the chemical formula for Manganese (II) Carbonate?

Description : What is the chemical formula for Manganese (II) Carbonate?

Last Answer : Need answer

(4) Decomposition of manganese dioxide Explanation: One of the two chemical methods starts from natural manganese dioxide and converts it using dinitrogen tetroxide and water to manganese nitrate solution. Evaporation of the water leaves the crystalline nitrate salt. At temperatures of 400°C, the salt decomposes, releasing N2O4 and leaving a residue of purified manganese dioxide.

Description : (4) Decomposition of manganese dioxide Explanation: One of the two chemical methods starts from natural manganese dioxide and converts it using dinitrogen tetroxide and water to manganese nitrate ... 400°C, the salt decomposes, releasing N2O4 and leaving a residue of purified manganese dioxide.

Last Answer : The mass number of a nucleus is - (1) always less than its atomic number (2) the sum of the number of protons and neutrons present in the nucleus (3) always more than the atomic weight (4) a fraction

Iron & manganese present in the polluted water is removed by (A) Simple filtration (B) Oxidation followed by settling & filtration (C) Chemical coagulation (D) Chlorination only

Description : Iron & manganese present in the polluted water is removed by (A) Simple filtration (B) Oxidation followed by settling & filtration (C) Chemical coagulation (D) Chlorination only

Last Answer : (B) Oxidation followed by settling & filtration

Give the chemical composition forstainlesssteel, Tungsten steel, Nickel and Manganese steel.

Description : Give the chemical composition forstainlesssteel, Tungsten steel, Nickel and Manganese steel.

Last Answer : Chemical composition of: 1.Stainless steel: Min 12 % chromium 12 to 30 % Cr 4 to 25 % Ni 2.Tungsten steel: 18 % Tungsten (W) 4 % Cr 1 % vanadium 0.7 % carbon Small amount of Si , S , P ,Mn , Fe. 3. ... 4.Manganese steel: (e.g. C-Mn steel) 0.15 % C 1.4 % Mn 0.218 % Si 0.007 % S

Explain the effects of following chemical elements on iron. i) Copper ii) Phosphorus iii) Manganese

Description : Explain the effects of following chemical elements on iron. i) Copper ii) Phosphorus iii) Manganese

Last Answer : Effect on iron:  i) Copper: it improves the resistance to atmospheric corrosion. It strengthens steel. It may be added to improve formability. It improves pains adhesion  ii) ... Manganese:it increase tensile strength, abrasion resistance, hardenability and toughness . it decrease weldability. 

(a) 1. Name the private sector iron and steel plant of India. [2] 2. From where does it get its supply of: 1. Iron ore 2. Manganese 3. Coal? -Geography

Description : (a) 1. Name the private sector iron and steel plant of India. [2] 2. From where does it get its supply of: 1. Iron ore 2. Manganese 3. Coal? -Geography

Last Answer : 1. Tata Iron and Steel Industry, Jamshedpur. 2. 1. Iron Ore: Singhbhum, Mayurbhanj. 2. Manganese: Noamundi. 3. Coal: Jharia.

State an important industrial use of :1. Manganese 2. Coal 3. Aluminum -Geography

Description : State an important industrial use of :1. Manganese 2. Coal 3. Aluminum -Geography

Last Answer : 1. Iron and Steel manufacturing 2. Iron and Steel manufacturing 3. Use to making pots and pans because good conductor of heat.

Mention any two uses of manganese. -Geography

Description : Mention any two uses of manganese. -Geography

Last Answer : Two uses of Manganese: 1. Making of iron and steel. It makes it tough. 2. Manufacturing of paints and glass.

What is the use of manganese? Describe the state-wise distribution of manganese -Geography

Description : What is the use of manganese? Describe the state-wise distribution of manganese -Geography

Last Answer : Manganese is an important raw material for smelting of iron ore and also used for manufacturing ferro alloys. Distribution: (i) Manganese deposits are found in almost all geological ... Mandla and Jhabua districts. Andhra Pradesh, Goa and Jharkhand are other minor producers of managanese.

Which State is the largest producer of manganese in India? Mention any two uses of manganese. -SST 10th

Description : Which State is the largest producer of manganese in India? Mention any two uses of manganese. -SST 10th

Last Answer : 1. Odisha is the largest producer of manganese in India, accounting for one-third of the country's total production in 2000-01. 2. Manganese is majorly used in the manufacturing of steel and ... tonne of steel. 3. It is also used in the production of bleaching powder. insecticides and paints.

What is the use of manganese ? Name the largest manganeseore producing state of India. -SST 10th

Description : What is the use of manganese ? Name the largest manganeseore producing state of India. -SST 10th

Last Answer : Manganese is used to manufacture: 1. Steel 2. Ferro-manganese alloy 3. Bleaching powder 4. Insecticides 5. Paint The largest manganese-ore producing state is Orissa.

Mention any four uses of manganese ore. Name three areas where manganese is found. -SST 10th

Description : Mention any four uses of manganese ore. Name three areas where manganese is found. -SST 10th

Last Answer : Four uses of manganese ore are follows : (i) It is an important raw material in the iron and steel industry, used in the manufacturing of steel. Nearly 10 kg of manganese is ... Orissa, Chhindwara and Balaghat in Madhya Pradesh and Shimoga of Karnataka are important areas of manganese mining.

Which state is the largest producer of manganese ores in India? -SST 10th

Description : Which state is the largest producer of manganese ores in India? -SST 10th

Last Answer : Odisha is the largest producer of manganese ores in India. It accounted for one-third of the country’s total production in 2000-01

What is the main use of manganese? -SST 10th

Description : What is the main use of manganese? -SST 10th

Last Answer : Manganese is mainly used in the manufacturing of steel and ferro-manganese alloy.

Describe any two facts regarding the importance of manganese in our daily life. -SST 10th

Description : Describe any two facts regarding the importance of manganese in our daily life. -SST 10th

Last Answer : Manganese is mainly used in the manufacturing of steel and ferro-manganese alloy. Nearly 10 kg of manganese is required to manufacture one tonne of steel. It is also used in manufacturing ... country's total production in 2000-01. Other manganese-producing states are Madhya Pradesh and Karnataka.

The pie chart given below shows the production of manganese in different states. -SST 10th

Description : The pie chart given below shows the production of manganese in different states. -SST 10th

Last Answer : 1. Uses of Manganese: (i) Manganese is mainly used in the manufacturing of steel and ferro-manganese alloy. Nearly 10 kg of manganese is required to manufacture one tonne of steel. (ii) ... is the largest producer of manganese ores in India approximately one-third of the country's total production.

Which state is the largest producer of manganese in India? -SST 10th

Description : Which state is the largest producer of manganese in India? -SST 10th

Last Answer : Odisha is the largest producer of manganese in India. Two uses of manganese are: (i) Manganese compounds are used in dry-cell batteries, matches, fireworks, etc. (ii) Manganese is used as an alloying agent for aluminium.

What is manganese used for? -SST 10th

Description : What is manganese used for? -SST 10th

Last Answer : Manganese is a key metal used in manufacturing special types of steel. It is also used in several chemical and electrical industries, glass, ceramics.

Name the States producing Manganese -SST 10th

Description : Name the States producing Manganese -SST 10th

Last Answer : The ore is found in Orissa, Andhra Pradesh, Karnataka, Maharashtra (Ratnagiri, Bhandara and Nagpur Districts). Madhya Pradesh (Balaghat and Chhindwara Districts).

Name one use of the mineral manganese. -SST 10th

Description : Name one use of the mineral manganese. -SST 10th

Last Answer : It is widely used in electrical industries. In the smelting of iron ore and to convert it into steel.

What are the deficiency symptoms of Manganese in plants? -Biology

Description : What are the deficiency symptoms of Manganese in plants? -Biology

Last Answer : answer:

What is the signal of manganese dioxide ?

Last Answer : : The signal of manganese dioxide is MnO2

Chlorine is prepared in the laboratory by treating manganese dioxide `(MnO_(2))` with aqueous hydrochloric acid according to the reaction, `4HCl_((aq)

Description : Chlorine is prepared in the laboratory by treating manganese dioxide `(MnO_(2))` with aqueous hydrochloric acid according to the reaction, `4HCl_((aq)

Last Answer : Chlorine is prepared in the laboratory by treating manganese dioxide `(MnO_(2))` with aqueous hydrochloric acid according to ... g C. 8.4 g D. 3.65 g

Excess of manganese toxicity causes

Description : Excess of manganese toxicity causes

Last Answer : Excess of manganese toxicity causes

Manganese toxicity causes

Description : Manganese toxicity causes

Last Answer : Manganese toxicity causes

The addition of high proportions of maganese makes steel useful in making rails or railroads because manganese useful in making rails or railroads bec

Description : The addition of high proportions of maganese makes steel useful in making rails or railroads because manganese useful in making rails or railroads bec

Last Answer : The addition of high proportions of maganese makes steel useful in making rails or railroads because manganese useful in ... ,iii C. ii,iv D. I,iii,iv

The addition of high proportions of maganese makes steel useful in making rails or railroads because manganese useful in making rails or railroads bec

Description : The addition of high proportions of maganese makes steel useful in making rails or railroads because manganese useful in making rails or railroads bec

Last Answer : The addition of high proportions of maganese makes steel useful in making rails or railroads because ... . can show highest oxidation state of +7

If 31.3 g of manganese(II) chloride 48.3 g of chlorine gas and 25.7 g of water react to produce manganese(IV) oxide and hydrochloric acid what is the limiting reactant and what mass of hydrochloric?

Description : If 31.3 g of manganese(II) chloride 48.3 g of chlorine gas and 25.7 g of water react to produce manganese(IV) oxide and hydrochloric acid what is the limiting reactant and what mass of hydrochloric?

Last Answer : Need answer

Can manganese conduct electricity?

Description : Can manganese conduct electricity?

Last Answer : Need answer

What is the reaction when solid manganese dioxide reacts with hydrochloric acid to produce manganese chloride liquid water and chlorine gas?

Description : What is the reaction when solid manganese dioxide reacts with hydrochloric acid to produce manganese chloride liquid water and chlorine gas?

Last Answer : The chemical reaction is:MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O

What type of bond is manganese sulfate?

Description : What type of bond is manganese sulfate?

Last Answer : Manganese sulfate has an ionic bond.

What is the capital of the country with the worlds largest deposits of gold manganese and platinum?

Description : What is the capital of the country with the worlds largest deposits of gold manganese and platinum?

Last Answer : YeahYou are my fireThe one desireBelieve when I sayI want it that wayBut we are two worlds apartCan't reach to your heartWhen you sayThat I want it that wayTell me whyAin't nothin' but a heartacheTell me whyAin't ... are (you are, you are, you are)Don't wanna hear you sayAin't nothin' but a More

Where is manganese located in the Philippines?

Description : Where is manganese located in the Philippines?

Last Answer : What is the answer ?

What is a slogan for manganese?

Description : What is a slogan for manganese?

Last Answer : Are you looking for a steal,It is a breeze,Because its a great deal,All you need is manganese

How many protons neutrons and electrons are in the element manganese?

Description : How many protons neutrons and electrons are in the element manganese?

Last Answer : Manganese has 25 protons, 25 electrons and 30 neutrons.

Is manganese a homogeneous mixture?

Description : Is manganese a homogeneous mixture?

Last Answer : Manganese is a chemical element, not a mixture.

How many electrons are in manganese?

Description : How many electrons are in manganese?

Last Answer : This is a chemical element. You can find the how many electronin a single atom by using a Periodic Table.

What is the formula for manganese(viii) arsenide?

Description : What is the formula for manganese(viii) arsenide?

Last Answer : The formula for manganese(VII) arsenide is Mn3As7.

Is manganese homogeneous or heterogeneous?

Description : Is manganese homogeneous or heterogeneous?

Last Answer : Manganese is a chemical element, a metal; elements are chemically homogeneous.

Which of the following is a non-metallic mineral? (a) Bauxite (b) Magnesium (c) Gypsum (d) Manganese

Description : Which of the following is a non-metallic mineral? (a) Bauxite (b) Magnesium (c) Gypsum (d) Manganese

Last Answer : Ans: (c)

Khetri project in Rajasthan has been set up for producing (a) Zinc (b) Manganese (c) Copper (d) Salt

Description : Khetri project in Rajasthan has been set up for producing (a) Zinc (b) Manganese (c) Copper (d) Salt

Last Answer : Ans: (c)

What is Gomia in Jharkhand famous for? (a) Coal fields (b) Manganese mines (c) Fertilizer plant (d) Explosives factory

Description : What is Gomia in Jharkhand famous for? (a) Coal fields (b) Manganese mines (c) Fertilizer plant (d) Explosives factory

Last Answer : Ans: (d)

Match the following: Minerals Location A. Coal 1. Giridih B. Copper 2. Jayamkondam C. Manganese 3. Alwar D. Lignite 4. Dharwar A B C D (a) 1 4 3 2 (b) 2 3 4 1 (c) 1 3 4 2 (d) 2 4 3 1

Description : Match the following: Minerals Location A. Coal 1. Giridih B. Copper 2. Jayamkondam C. Manganese 3. Alwar D. Lignite 4. Dharwar A B C D (a) 1 4 3 2 (b) 2 3 4 1 (c) 1 3 4 2 (d) 2 4 3 1

Last Answer : Ans: (a)

The Vindhyan system of rocks is important for the production of [CDS 2011] (a) precious stones and building materials (b) iron ore and manganese (c) bauxite and mica (d) copper and uranium

Description : The Vindhyan system of rocks is important for the production of [CDS 2011] (a) precious stones and building materials (b) iron ore and manganese (c) bauxite and mica (d) copper and uranium

Last Answer : Ans: (a)

Match the following: [IAS 2007] Mineral Place A. Mica 1. Chindwara B. Diamond 2. Bellary C. Manganese 3. Panna D. Copper 4. Hazaribagh A B C D (a) 1 2 3 4 (b) 1 3 2 4 (c) 4 3 2 1 (d) 4 2 3 1

Description : Match the following: [IAS 2007] Mineral Place A. Mica 1. Chindwara B. Diamond 2. Bellary C. Manganese 3. Panna D. Copper 4. Hazaribagh A B C D (a) 1 2 3 4 (b) 1 3 2 4 (c) 4 3 2 1 (d) 4 2 3 1

Last Answer : Ans: (c)

Consider the following statements: 1. Balaghat is known for its diamond mines. 2. Majhgawan is known for its manganese deposits. Which of the statements given above is/are correct? [IAS 2007] (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

Description : Consider the following statements: 1. Balaghat is known for its diamond mines. 2. Majhgawan is known for its manganese deposits. Which of the statements given above is/are correct? [IAS 2007] (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

Last Answer : Ans: (d)

Which of the following is false? (a) Mica is usually found in metamorphic and igneous rocks (b) Aluminium has the advantage over iron as it is resistant to corrosion (c) line is mostly used in galvanising iron and steel goods (d) Manganese is largely used in making fertilizers

Description : Which of the following is false? (a) Mica is usually found in metamorphic and igneous rocks (b) Aluminium has the advantage over iron as it is resistant to corrosion (c) line is mostly used in galvanising iron and steel goods (d) Manganese is largely used in making fertilizers

Last Answer : Ans: (d)

Insulin exists in polymeric forms, for polymerization it requires (A) Calcium (B) Magnesium (C) Manganese (D) Zinc

Description : Insulin exists in polymeric forms, for polymerization it requires (A) Calcium (B) Magnesium (C) Manganese (D) Zinc

Last Answer : Answer : D

In hoemochromatosis, the liver is infiltrated with (A) Copper (B) Iron (C) Manganese (D) Chromium

Description : In hoemochromatosis, the liver is infiltrated with (A) Copper (B) Iron (C) Manganese (D) Chromium

Last Answer : Answer : B