What are the uses of limestone ? -SST 10th

What are the uses of limestone ? -SST 10th
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Answer :

(i) Limestone is the basic raw material for the cement industry and essential elements for smelting iron ore in the blast furnace. (ii) Andhra Pradesh and Madhya Pradesh.
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Where do we find limestone and what are its uses? -SST 10th

Description : Where do we find limestone and what are its uses? -SST 10th

Last Answer : . It is found in association with rocks composed of calcium carbonates or calcium and magnesium carbonates. . It is found in sedimentary rocks of most geological formations. . Limestone is the basic raw material for the cement industry. It is essential for smelting iron ore in the blast furnace.

Which one of the following industries uses limestone as a raw material ? -SST 10th

Description : Which one of the following industries uses limestone as a raw material ? -SST 10th

Last Answer : B - The common materials to manufacture cement include: limestone, shells, and chalk.

State uses of limestone. Also mention the states where it is produced. -SST 10th

Description : State uses of limestone. Also mention the states where it is produced. -SST 10th

Last Answer : Limestone is the basic raw material for the cement industry and essential for smelting iron ore in the blast furnace. It is found in association with ... geological formations. It is produced in states like Andhra Pradesh, Madhya Pradesh, Rajasthan, Gujarat and Tamil Nadu.

Give two uses of limestone. -SST 10th

Description : Give two uses of limestone. -SST 10th

Last Answer : (i) Used in the manufacture of cement and chemicals. (ii) As a fluxing material iron and steel industry.

Name any two industrial products for which limestone is used as a source of raw material. -SST 10th

Description : Name any two industrial products for which limestone is used as a source of raw material. -SST 10th

Last Answer : Two industrial products for which lime stone is used are: (i) Iron and Steel Industry (ii) Cement Industry.

1. Name the state that produces the largest amount of limestone. -Geography

Description : 1. Name the state that produces the largest amount of limestone. -Geography

Last Answer : 1. Madhya Pradesh 2. It is a basic input in the cement industry. It is used in the production of Portland cement.

State two reasons why limestone is a valuable mineral. -Geography

Description : State two reasons why limestone is a valuable mineral. -Geography

Last Answer : Limestone is a valuable mineral because it is used in various industries like chemicals, iron and steel, cement, fertilizers etc.

Name any two industrial products for which limestone is used as a source of raw material. -Geography

Description : Name any two industrial products for which limestone is used as a source of raw material. -Geography

Last Answer : Two industrial products for which limestone is used: 1. Iron and steel industry 2. Cement industry

State any one use of limestone. -Geography

Description : State any one use of limestone. -Geography

Last Answer : Limestone is a sedimentary rock but composed majorly of the minerals - calcite and aragonite which are different forms of calcium carbonate. It is the basic raw material required in the cement industry and essential for smelting iron in the blast furnaces.

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

Limestone is changed into marble. -Geography

Description : Limestone is changed into marble. -Geography

Last Answer : Limestone is changed into marble due to the following reasons: The overlying layers of rocks put pressure on the underlying rocks. From the surface to the interior of the earth, temperature and heat go on increasing. Due to pressure and heat, the original limestone changes into marble.

What Is The Best Way To Point a Limestone Wall What is The Best Mixture?

Description : What Is The Best Way To Point a Limestone Wall What is The Best Mixture?

Last Answer : Before learning about the ways to point a limestone retaining wall or the best mixtures, let's understandWhat is Pointing?Pointing is considered as an act of filling the gaps between masonry units (most ... them accordingly.What Is The Best Way To Point a Limestone Wall?First StepRake out the exi

What is limestone transformed rock ?

Description : What is limestone transformed rock ?

Last Answer : : Limestone sedimentary rock which is converted into metamorphic rock is called calcareous metamorphic rock.

What are the chemical signals of calcium carbonate (limestone) ?

Description : What are the chemical signals of calcium carbonate (limestone) ?

Last Answer : Chemical symbol of calcium carbonate (limestone) CaCO3

What is limestone ?

Description : What is limestone ?

Last Answer : : Limestone is the stone that is made by burning .

What are the chemical signals of limestone ?

Last Answer : Chemical signals of limestone CAO

What are the chemical signals of limestone ?

Last Answer : Chemical symbol of limestone CaCO3

Etching of marble, limestone, jewellery , etc. is caused by pollutant

Description : Etching of marble, limestone, jewellery , etc. is caused by pollutant

Last Answer : Etching of marble, limestone, jewellery , etc. is caused by pollutant A. `CO_(2)` B. CO C. `SO_(2)` D. `CH_(4)`

Calculate the weight of lime (CaO) obtained by heating 200 kg of 95% pure limestone `(CaCO_(3))` :

Description : Calculate the weight of lime (CaO) obtained by heating 200 kg of 95% pure limestone `(CaCO_(3))` :

Last Answer : Calculate the weight of lime (CaO) obtained by heating 200 kg of 95% pure limestone `(CaCO_(3))` : A. 104.4 kg B. 105.4 kg C. 212.8 kg D. 106.4 kg

How many of the following are metal carbonates : Dolomite ,Malachite ,Azurite ,Siderite Calamine , Magnasite ,Limestone ,Washing soda ,Cerussite

Description : How many of the following are metal carbonates : Dolomite ,Malachite ,Azurite ,Siderite Calamine , Magnasite ,Limestone ,Washing soda ,Cerussite

Last Answer : How many of the following are metal carbonates : Dolomite ,Malachite ,Azurite ,Siderite Calamine , Magnasite ,Limestone ,Washing soda ,Cerussite

In the metallurgy of iron, when limestone is added to the blast furnace,the calcium ions end up in

Description : In the metallurgy of iron, when limestone is added to the blast furnace,the calcium ions end up in

Last Answer : In the metallurgy of iron, when limestone is added to the blast furnace,the calcium ions end up ... B. Gangue C. Metallic calcium D. Calcium Carbonate

A mixture of haematite, coke and limestone on heating in blast furnace gives molten iron metal. This is known as

Description : A mixture of haematite, coke and limestone on heating in blast furnace gives molten iron metal. This is known as

Last Answer : A mixture of haematite, coke and limestone on heating in blast furnace gives molten iron metal. ... Smelting B. Calcination C. Roasting D. Liquition

Is obtaining lime from limestone exothermic?

Description : Is obtaining lime from limestone exothermic?

Last Answer : This chemical reaction is endothermic.

Is it true that exfoliation is the effect that ground water has on limestone?

Description : Is it true that exfoliation is the effect that ground water has on limestone?

Last Answer : yes

In what region of Florida is limestone found?

Description : In what region of Florida is limestone found?

Last Answer : Feel Free to Answer

Is limestone a compoundelement or mixture?

Description : Is limestone a compoundelement or mixture?

Last Answer : What is the answer ?

What does limestone turn into after you heat it?

Description : What does limestone turn into after you heat it?

Last Answer : Need answer

Is formation of limestone a physical or chemical change?

Description : Is formation of limestone a physical or chemical change?

Last Answer : I am not sure but I think it is Physical change.

Is limestone rough or smooth?

Description : Is limestone rough or smooth?

Last Answer : Limestone can be smooth but it is mostly rough. You can tell this just buy looking at some or feeling it.

India is particularly poor in reserves of (a) coal (b) iron ore (c) non-ferrous metals (d) limestone

Description : India is particularly poor in reserves of (a) coal (b) iron ore (c) non-ferrous metals (d) limestone

Last Answer : Ans: (c)

Which of the following statements are true with respect to iron ore? 2. Limestone and coal are important for smelting iron ore 3. More than 20% of the world iron ore deposits are in India 4. Odisha and Jharkhand top in the production of iron ore 5. Iran is the largest buyer of Indian iron ore (a) I, II and III (b) II and III (c) III and IV (d) II, III and IV

Description : Which of the following statements are true with respect to iron ore? 2. Limestone and coal are important for smelting iron ore 3. More than 20% of the world iron ore deposits are in India 4. Odisha and Jharkhand top in the ... a) I, II and III (b) II and III (c) III and IV (d) II, III and IV

Last Answer : Ans: (a)

Match the following : A. Chernozems 1. Rich in calcium carbonate B. Black soil 2. Contains aluminium compound C. Laterite 3. Richest soils in the world D. Terra Rosa 4. Formed in limestone E. Alluvial soil 5. It is a mixture of clay, sand and silt A B C D E (a) 1 2 3 4 5 (b) 3 1 2 4 5 (c) 4 5 3 1 2 (d) 3 4 5 2 1

Description : Match the following : A. Chernozems 1. Rich in calcium carbonate B. Black soil 2. Contains aluminium compound C. Laterite 3. Richest soils in the world D. Terra Rosa 4. Formed in limestone E. Alluvial soil 5. It is a mixture of clay, sand and ... 1 2 3 4 5 (b) 3 1 2 4 5 (c) 4 5 3 1 2 (d) 3 4 5 2 1

Last Answer : Ans: (b)

What is the annual production of limestone in tones? A. 10120 B. 8800 C. 8500 D. 8200

Description : What is the annual production of limestone in tones? A. 10120 B. 8800 C. 8500 D. 8200

Last Answer : ANSWER: A

Limestone deposits are found in ______. A. Daudkhel B. Wah C. Karachi D. All of Them

Description : Limestone deposits are found in ______. A. Daudkhel B. Wah C. Karachi D. All of Them

Last Answer : ANSWER: A

Which of the following is the power resource mineral? A. Iron ore B. Limestone C. Coal 78 D. Copper

Description : Which of the following is the power resource mineral? A. Iron ore B. Limestone C. Coal 78 D. Copper

Last Answer : ANSWER: C

Which one of the following is a metal? A. Gypsum B. Iron C. Limestone D. Granite

Description : Which one of the following is a metal? A. Gypsum B. Iron C. Limestone D. Granite

Last Answer : ANSWER: B

Which of the following is the power resource mineral? A. Iron ore B. Limestone C. Coal D. Copper

Description : Which of the following is the power resource mineral? A. Iron ore B. Limestone C. Coal D. Copper

Last Answer : ANSWER: C

Limestone deposits are found in ______. A. Daudkhel B. Wah C. Karachi D. All of Them

Description : Limestone deposits are found in ______. A. Daudkhel B. Wah C. Karachi D. All of Them

Last Answer : ANSWER: A

What is the annual production of limestone in tones? A. 10120 B. 8800 C. 8500 D. 8200

Description : What is the annual production of limestone in tones? A. 10120 B. 8800 C. 8500 D. 8200

Last Answer : ANSWER: A

Iron Which one of the following is a metal? A. Gypsum B. Iron C. Limestone D. Granite

Description : Iron Which one of the following is a metal? A. Gypsum B. Iron C. Limestone D. Granite

Last Answer : ANSWER: B

Which one of the following is a metal? A. Gypsum B. Iron C. Limestone D. Granite

Description : Which one of the following is a metal? A. Gypsum B. Iron C. Limestone D. Granite

Last Answer : ANSWER: B

Which one of the following is a metal? A. Gypsum B. Iron C. Limestone D. Granite

Description : Which one of the following is a metal? A. Gypsum B. Iron C. Limestone D. Granite

Last Answer : ANSWER: B

Which one of the following is igneous rock? (1) Limestone (2) Granite (3) Marble (4) Slate

Description : Which one of the following is igneous rock? (1) Limestone (2) Granite (3) Marble (4) Slate

Last Answer : (2) Granite Explanation: Igneous rock (derived from the Latin word ignis meaning fire) is one of the three main rock types, the others being sedimentary and metamorphic rock. Igneous rock is ... of three processes: an increase in temperature, a decrease in pressure, or a change in composition.

Spot the odd item of the following : (1) Shale (2) Marble (3) Limestone (4) Sandstone

Description : Spot the odd item of the following : (1) Shale (2) Marble (3) Limestone (4) Sandstone

Last Answer : (2) Marble Explanation: Shale, sandstone and limestone are classic examples of sedimentary rocks; Marble is a type of metamorphic rock. It is a non-foliated metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite.

Which of the following minerals are required for smelting iron ore? (1) Limestone and gypsum (2) Manganese and limestone (3) Limestone and coal (4) Gypsum and coal

Description : Which of the following minerals are required for smelting iron ore? (1) Limestone and gypsum (2) Manganese and limestone (3) Limestone and coal (4) Gypsum and coal

Last Answer : (2) Manganese and limestone Explanation: Composite volcanoes are most commonly found in island arcs. Most of them are found scattered on the islands adjoining the Pacific Ring of Fire where ... region of high volcanic and seismic activity that surrounds the majority of the Pacific Ocean Basin.

Marble is the metamorphosed form of (1) Shale (2) Basalt (3) Sandstone (4) Limestone

Description : Marble is the metamorphosed form of (1) Shale (2) Basalt (3) Sandstone (4) Limestone

Last Answer : (4) Limestone Explanation: Marble is a non-foliated metamorphic rock composed of re-crystallized carbonate minerals, most commonly calcite or dolomite. Geologists use the term "marble" to refer ... and structures of the original carbonate rock (protolith) have typically been modified or destroyed.

Mica is found in which one of the following pairs of rocks? (1) Slate- Sandstone (2) Schist-Gneiss (3) Limestone-Sandstone (4) Shale- Limestone

Description : Mica is found in which one of the following pairs of rocks? (1) Slate- Sandstone (2) Schist-Gneiss (3) Limestone-Sandstone (4) Shale- Limestone

Last Answer : (2) Schist-Gneiss Explanation: The schists constitute a group of medium-grade metamorphic rocks, chiefly notable for the preponderance of lamellar minerals such as micas, chlorite, talc, ... is a crystalline metamorphic rock, mostly composed of more than 50% tabular and elongated minerals.

What is Khetri in Rajasthan famous for? (1) Copper mines (2) Mica mines (3) Bauxite mines (4) Limestone mines

Description : What is Khetri in Rajasthan famous for? (1) Copper mines (2) Mica mines (3) Bauxite mines (4) Limestone mines

Last Answer : (1) Copper mines Explanation: Kheiri is a town in Jhunjhunu district of Rajasthan. It s situated at the foothills of the Aravalli Range, which hosts copper mineralization, giving rise to a ... province from Singhana in the north to Raghunathgarh in the south, popularly known as Khetri Copper Belt.

Tiny marine animals which constitute limestone skeletons are called – (1) Clamitomonous (2) Foraminifera (3) Coral reefs (4) Diatoms

Description : Tiny marine animals which constitute limestone skeletons are called – (1) Clamitomonous (2) Foraminifera (3) Coral reefs (4) Diatoms

Last Answer : (3) Coral reefs Explanation: Coral reefs are underwater structures made from calcium carbonate secreted by corals. Coral reefs are colonies of tiny animals found in marine waters that contain few ... reefs are built from stony corals, which in turn consist of polyps that cluster in groups.