The Iron ORE which contains 72% of Iron is –

The Iron ORE which contains 72% of Iron is –
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1 Answer

Answer :

Magnetite
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Related questions

The iron ore which contains 72% of iron is – (1) Magnetite (2) Limonite (3) Haematite (4) Siderite

Description : The iron ore which contains 72% of iron is – (1) Magnetite (2) Limonite (3) Haematite (4) Siderite

Last Answer : (1) Magnetite Explanation: Iron (Fe) is a metallic element and composes about 5% of the Earth's crust. When pure it is a dark, silvery-gray metal. It is a very reactive element ... alloy. Iron-nickel meteorites are believed to represent the earliest material formed at the beginning of the universe.

The iron ore which contains 72% of iron is : (1) Magnetite (2) Limonite (3) Haematite (4) Siderite

Description : The iron ore which contains 72% of iron is : (1) Magnetite (2) Limonite (3) Haematite (4) Siderite

Last Answer : Magnetite

The cow’s milk contains how much amount of water in terms of percentage? A. 60% B. 65% C. 72% D. 80% (Answer)

Description : The cow’s milk contains how much amount of water in terms of percentage? A. 60% B. 65% C. 72% D. 80% (Answer)

Last Answer : D. 80% (Answer)

Upto a maximum of 72% of iron, is available in (A) Magnetite (B) Limonite (C) Siderite (D) Iron pyrites

Description : Upto a maximum of 72% of iron, is available in (A) Magnetite (B) Limonite (C) Siderite (D) Iron pyrites

Last Answer : Answer: Option A

Which ore contains both iron and copper?

Description : Which ore contains both iron and copper?

Last Answer : Which ore contains both iron and copper? A. Cuprite B. Cualcocite C. Chalcopyrite D. Malachite and azurite are ores of copper

Which ore contains both iron and copper?

Description : Which ore contains both iron and copper?

Last Answer : Which ore contains both iron and copper? A. Chalcopyrite B. Malachite C. Cuprite D. Azurite

Which ore contains both iron and copper?

Description : Which ore contains both iron and copper?

Last Answer : The ore which contains both iron and copper is chalcopyrite. Its molecular formula is CuFeS2. Its molecular formula shows that it contains both iron as well as copper.

Pick up the correct statement from the following: (A) Roasting is not necessary if iron ore is an oxide (B) Impurities float on the molten iron as slag (C) The slag contains lime about 45% (D) All the above

Description : Pick up the correct statement from the following: (A) Roasting is not necessary if iron ore is an oxide (B) Impurities float on the molten iron as slag (C) The slag contains lime about 45% (D) All the above

Last Answer : Answer: Option D

If the iron ore contains clay as an impurity, the flux added during calcination, is (A) Clay (B) Lime stone (C) Argillaceous iron ore (D) All the above

Description : If the iron ore contains clay as an impurity, the flux added during calcination, is (A) Clay (B) Lime stone (C) Argillaceous iron ore (D) All the above

Last Answer : Answer: Option B

72% of incarcerated juveniles come from a single-parent household - What is a good explanation for this?

Description : 72% of incarcerated juveniles come from a single-parent household - What is a good explanation for this?

Last Answer : Single parent households have less money for a good lawyer. There is a difference between being convicted and being guilty and between being exhonerated and being innocent.

In an examination of a certain class, at least `70%` of the students failed in Physics, at least `72%` failed in Chemistry, at least `80%` failed in M

Description : In an examination of a certain class, at least `70%` of the students failed in Physics, at least `72%` failed in Chemistry, at least `80%` failed in M

Last Answer : In an examination of a certain class, at least `70%` of the students failed in Physics, at ... 15%` D. Cannot be determined due to insufficient data

In an examination, x and y secured 732 and 864 marks respectively. If y secured `72%` marks then find the percentage of marks secured by x.

Description : In an examination, x and y secured 732 and 864 marks respectively. If y secured `72%` marks then find the percentage of marks secured by x.

Last Answer : In an examination, x and y secured 732 and 864 marks respectively. If y secured `72%` marks then find the percentage of marks secured by x.

Net protein utilisation of egg protein is (A) 75% (B) 80% (C) 91% (D) 72%

Description : Net protein utilisation of egg protein is (A) 75% (B) 80% (C) 91% (D) 72%

Last Answer : Answer : C

Average yearly load on the tractor should not exceed its rated load up to a) 70% b) 72% c) 75 % d) 78%

Description : Average yearly load on the tractor should not exceed its rated load up to a) 70% b) 72% c) 75 % d) 78%

Last Answer : c) 75 %

Stine Company purchased merchandise with an invoice price of $2,000 and credit terms of 2/10, n/30. Assuming a 360 day year, what is the implied annual interest rate inherent in the credit terms? a. 20% b. 24% c. 36% d. 72%

Description : Stine Company purchased merchandise with an invoice price of $2,000 and credit terms of 2/10, n/30. Assuming a 360 day year, what is the implied annual interest rate inherent in the credit terms? a. 20% b. 24% c. 36% d. 72%

Last Answer : c. 36%

Consider efficiencies of hydro-turbines and generators. If the efficiency of a hydro-turbine is 80% and the efficiency of a generator is 90%, what is the overall efficiency of the unit? w) 85% x) 72% y) 90% z) 70%

Description : Consider efficiencies of hydro-turbines and generators. If the efficiency of a hydro-turbine is 80% and the efficiency of a generator is 90%, what is the overall efficiency of the unit? w) 85% x) 72% y) 90% z) 70% 

Last Answer : ANSWER: X -- 72%

Two students appeared at an examination. One of them secured 18marks more than the other and his marks was 72% of the sum of their marks. What are the marks obtained by them? a) 12.5,23.3 b) 26.7,16.0 c) 13.3,14.2 d) 11.45, 29.45 e) 29.8,15.4

Description : Two students appeared at an examination. One of them secured 18marks more than the other and his marks was 72% of the sum of their marks. What are the marks obtained by them? a) 12.5,23.3 b) 26.7,16.0 c) 13.3,14.2 d) 11.45, 29.45 e) 29.8,15.4 

Last Answer : Answer: D  Let the marks secured by them be x and (x + 18)  Then sum of their marks = x + (x + 18) = 2x + 18  Given that (x + 18) was 72% of the sum of their marks  =>(x+18) = 72/100(2x+18)  => ... 11x = 126 x = 11.45  Then (x + 18) = 11.45 + 18 = 29.45  Hence their marks are 11.45 and 29.45

An ore contains 12% copper. How many kilograms of the ore are required to get 69 kg of copper? -Maths

Description : An ore contains 12% copper. How many kilograms of the ore are required to get 69 kg of copper? -Maths

Last Answer : 579 kg is the answer

Which ore contains both calcium and magnesium?

Description : Which ore contains both calcium and magnesium?

Last Answer : Dolomite

. A mineral is termed as 'ore', if (A) A metal can be economically extracted from it (B) It contains ≥ 40% metal (C) The metal present in it is costly (D) All (A), (B) and (C)

Description : . A mineral is termed as 'ore', if (A) A metal can be economically extracted from it (B) It contains ≥ 40% metal (C) The metal present in it is costly (D) All (A), (B) and (C)

Last Answer : (A) A metal can be economically extracted from it

Why do iron ore mines first stack the ore with stackers and then reclaim it via reclaimers to transfer it to export conveyors?

Description : Why do iron ore mines first stack the ore with stackers and then reclaim it via reclaimers to transfer it to export conveyors?

Last Answer : Stacking and reclaiming allow mines to create stockpiles of ore between stages of the operation. These stockpiles act as buffers that insulate the various stages from uneven flows upstream and downstream. ... the flow by creating reserves along the way that can be expanded or depleted as necessary.

What are the major iron ore belts in India? -Geography

Description : What are the major iron ore belts in India? -Geography

Last Answer : Orissa Jharkhand Belt: Badampahar mines in the Mayurbhanj and Kendujhar districts of Orissa have high grade hematite ore. Additionally, hematite iron ore is mined in Gua and Noamundi in Singhbhum district ... ores in these mines are not of very high quality. They are exported through Marmagao port.

(i) What is the significance of the coal deposits of Chhattisgarh ? (ii) Which country import the iron ore deposits of Chhattisgarh ? -Geography

Description : (i) What is the significance of the coal deposits of Chhattisgarh ? (ii) Which country import the iron ore deposits of Chhattisgarh ? -Geography

Last Answer : (i) They are used in the iron and steel industries of Eastern India and also a major item of export. (ii) China.

Where do the following iron and steel plants get their supply of iron ore from? -Geography

Description : Where do the following iron and steel plants get their supply of iron ore from? -Geography

Last Answer : 1. Durg district of Chhattisgarh 2. Bailadila

(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.

Give the names of four important types of iron ore found in India -Geography

Description : Give the names of four important types of iron ore found in India -Geography

Last Answer : Magnetite, Hematite, Limonite and Siderite.

State the most important use of the following : (i) Iron ore (ii) Bauxite -Geography

Description : State the most important use of the following : (i) Iron ore (ii) Bauxite -Geography

Last Answer : Most important use of: (i) Iron ore : In the production of steel. (ii) Bauxite: In the production of aluminium.

(i) Name two varieties of iron ore used in industry. -Geography

Description : (i) Name two varieties of iron ore used in industry. -Geography

Last Answer : (i) Haematite and Magnetite (ii) Low grade iron ore is used in mini steel plants.

(a) What grade of iron-ore is mostly mined in India ? Name two leading iron-ore producing states. -Geography

Description : (a) What grade of iron-ore is mostly mined in India ? Name two leading iron-ore producing states. -Geography

Last Answer : (a) Hematite and Magnetite states grade of iron ore is mostly found in India. Two leading iron ore producing states are Orissa and Jharkhand. (b) Lignite is a poor quality coal which has 60% of carbon ... . It is used as raw material in cement industry and 2. As flux in iron and steel industry.

With reference to the Bokaro Steel Plant, from where does it get its (i) coal (ii) iron ore (iii) water supply ? -Geography

Description : With reference to the Bokaro Steel Plant, from where does it get its (i) coal (ii) iron ore (iii) water supply ? -Geography

Last Answer : (i) Coal from Bokaro and Jharia coal fields. (ii) Iron ore from Bonaigarh, Kiriburu and Noamundi in Orissa. (iii) Water supply from River Damodar.

Name the different types of iron ore found in India. Which is the best quality iron ore ? -Geography

Description : Name the different types of iron ore found in India. Which is the best quality iron ore ? -Geography

Last Answer : Different types of iron ore found in India are: (i) Hematite (ii) Magnetite (iii) Limonite Magnetite is the best quality of iron as it contains more than 70% of iron.

(i) Mention two characteristics of a mini steel plant. (ii) From where does the integrated steel plant at Jamshedpur get its iron ore and coal ? -Geography

Description : (i) Mention two characteristics of a mini steel plant. (ii) From where does the integrated steel plant at Jamshedpur get its iron ore and coal ? -Geography

Last Answer : (i) Two characteristics of a mini steel plant are : 1. They use cheaply available scrap iron. 2. They use electric furnaces therefore cause no pollution. (ii) Jamshedpur plant get its iron ore from Singhbhum and Mayurbhanj. It get its coal from Jharia and Raniganj.

(a) (i) Name the different types of iron ore found in India. -Geography

Description : (a) (i) Name the different types of iron ore found in India. -Geography

Last Answer : (a) (i) Different types of iron ore found in India are: 1. Anthracite 2. Bituminous 3. Lignite 4. Peat (b) An important coal producing state is Jharkhand. Coalmine—Bokaro (c) Answer has not given due to out of present syllabus. (d) Two uses of Limestone: Cement and Iron and Steel.

Name any two iron-ore exporting ports of India. -Geography

Description : Name any two iron-ore exporting ports of India. -Geography

Last Answer : The two ports exporting iron in India are the Marmagao port (Goa) and New Mangalore port. Marmagao port exports about fifty per cent of iron ore export goods. New Mangalore Port in Karnataka caters to the export of iron ore concentrates from Kudremukh mines.

What are the main qualities of iron ore deposit in India? -Geography

Description : What are the main qualities of iron ore deposit in India? -Geography

Last Answer : The rocks and minerals from which metallic iron can be economically extracted is called iron ore. This mineral is used to make pig iron which in turn is used to make steel making it the ... and time required in the formation of minerals have led to this uneven distribution of minerals in India.

Processing of which minerals release huge amount of dust in the atmosphere? 1 a) Sandstone b) Iron ore c) Limestone d) Bauxite 15. -Geography

Description : Processing of which minerals release huge amount of dust in the atmosphere? 1 a) Sandstone b) Iron ore c) Limestone d) Bauxite 15. -Geography

Last Answer : C) Limestone

Describe any three characteristics of Bellary- Chitradurga- Chikmagalur - Tumkur iron ore belt in India. -SST 10th

Description : Describe any three characteristics of Bellary- Chitradurga- Chikmagalur - Tumkur iron ore belt in India. -SST 10th

Last Answer : Bellary- Chitradurga- Chikmaglur- Tumkur belt in Karnataka has large reserves of iron ore. The Kudermukh mines located in the Western Ghats of Karnataka are a 100 percent export unit . Kudremukh deposits ... the world. The ore is transported as slurry through a pipeline to a port near Mangalore.

What are the major iron ore belts in India? -SST 10th

Description : What are the major iron ore belts in India? -SST 10th

Last Answer : . Odisha-fharkhand Belt: In Odisha, high grade haematite ore is found in Badampahar mines in the Mayurbhanj and Kendujhar districts. In the adjoining Singhbhum district of Jharkhand, haematite iron ... high quality, yet they are efficiently exploited. Iron ore is exported through the Marmagao port.

Give a short account of the major iron ore belts in India. -SST 10th

Description : Give a short account of the major iron ore belts in India. -SST 10th

Last Answer : Odisha-Jharkhand belt Durg-Bastar-Chandrapur belt Ballari-Chitradurga-Chikkamagaluru-Tumakuru belt

What types of iron ore are found in India? -SST 10th

Description : What types of iron ore are found in India? -SST 10th

Last Answer : India is rich in good quality iron ores. .Magnetite: It is the finest iron ore with a very high content of iron up to 70 per cent. It has excellent magnetic qualities and is valuable in the electrical ... of the quantity used but has a slightly lower iron content than magnetite, i.e., 50 per cent.

Describe any three characteristics of the Durg-BastarChandrapur Iron-ore belt in India. -SST 10th

Description : Describe any three characteristics of the Durg-BastarChandrapur Iron-ore belt in India. -SST 10th

Last Answer : The Durg-Bastar-Chandrapur Iron-ore belt in India lies in Chhattisgarh and Maharashtra. 1. High-grade hematite's are found in the famous Bailadila range of hills in the Bastar district of Chhattisgarh. 2 ... ores. The DurgBastar-Chandrapur Iron-ore belt is one of the major iron ore belts in India.

Describe any three characteristics of the Durg-BastarChandrapur Iron-ore belt in India. -SST 10th

Description : Describe any three characteristics of the Durg-BastarChandrapur Iron-ore belt in India. -SST 10th

Last Answer : The Durg-Bastar-Chandrapur Iron-ore belt in India lies in Chhattisgarh and Maharashtra. 1. High-grade hematite's are found in the famous Bailadila range of hills in the Bastar district of Chhattisgarh. 2 ... ores. The DurgBastar-Chandrapur Iron-ore belt is one of the major iron ore belts in India.

Mention any three major iron-ore belts of India. Write any three characteristics of the southernmost iron-ore belt. -SST 10th

Description : Mention any three major iron-ore belts of India. Write any three characteristics of the southernmost iron-ore belt. -SST 10th

Last Answer : The three major iron-ore belts of India: 1. Orissa-Jharkhand Belt 2. Durg-Bastar-Chandrapur Belt 3. Bellary-Chitradurga Chikmaglur-Tumkur Belt The three features of the southernmost belt, BellaryChitradurga ... 3. The ore is transported as a slurry to a port near Mangalore through a pipeline.

Name the finest quality Pf iron ore. -SST 10th

Description : Name the finest quality Pf iron ore. -SST 10th

Last Answer : The finest quality of iron ore is Magnetite with a very high content of iron i.e. upto 70%.

Name any three major iron ore belts found in India. Write main feature of each. -SST 10th

Description : Name any three major iron ore belts found in India. Write main feature of each. -SST 10th

Last Answer : (i) Orissa - Jharkhand belt with sufficient (25%) deposits of high grade haematite ore. (ii) Bellary - Chitraduraga - Chikmaglur - Tumkur belt possess 26 percent of the total iron ore of ... - Baster - Chandrapur belt lies in Chhatisgarh and Maharashtra, consisting of very high grade haematite ore.

Name the two varieties of iron ore in India having high content of iron. -SST 10th

Description : Name the two varieties of iron ore in India having high content of iron. -SST 10th

Last Answer : The two varieties of iron ore of India having high iron content are magnetite and hematite.Magnetite is the finest quality iron ore with very high iron content upto 70 per cent. Hematite has an iron ... country which lags in production of iron and steel in spite of having good reserves of iron ore.

Name the two countries which import iron ore from India. -SST 10th

Description : Name the two countries which import iron ore from India. -SST 10th

Last Answer : Japan and South Korea.

Mention any three major iron-ore belts of India. Write any three characteristics of the southernmost iron-ore belt. -SST 10th

Description : Mention any three major iron-ore belts of India. Write any three characteristics of the southernmost iron-ore belt. -SST 10th

Last Answer : Three major iron-ore belts of India are: (i) Odisha - Jharkhand belt (ii) Durg - bastar - Chandrapur belt in Chhattisgarh and Maharashtra. (iii) Bellary - Chitradurga - Chikmaglur - Tumkur ... very high quality, yet they are efficiently exploited. (iii) Iron-ore is exported through Marmagao port.

What are the two main qualities of iron ore deposits of India? -SST 10th

Description : What are the two main qualities of iron ore deposits of India? -SST 10th

Last Answer : Two qualities of iron ore: 1. Iron ore is the basic mineral and the backbone of industrial development. 2. It provides a strong base for the development of metallurgical industries. They are ... per cent). The major iron-ore producing states are Karnataka, Orissa, Chhattisgarh, Goa and Jharkhand.

Give an account of the major iron ore belts in India. -SST 10th

Description : Give an account of the major iron ore belts in India. -SST 10th

Last Answer : The major iron ore belts in India are: (i) Odisha-Jharkhand belt: In Odisha high grade haematite ore is found in Badampahar mines in the Mayurbhanj and Kendujhar districts. In the adjoining ... not of very high quality, yet they are efficiently exploited iron ore is exported through Mormugao port.