What is the difference between lime and
limestone?

1 Answer

Answer :

Lime is calcium oxide; Limestone is calcium
carbonate

Related questions

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

Description : Is obtaining lime from limestone exothermic?

Last Answer : This chemical reaction is endothermic.

Description : Mortar is a mixture of water sand and (1) Slaked lime (2) Quick lime (3) Limestone (4) Gypsum

Last Answer : (1) Slaked lime Explanation: Mortar is a workable paste used to bind construction blocks together and fill the gaps between them. The blocks may be stone, brick, cinder blocks, etc. Mortar becomes hard ... Mortar can also be used to fix, or point, masonry when the original mortar has washed away.

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Last Answer : (D) Both (B) and (C)

Description : CaO is called (A) Quick lime (B) Slaked lime (C) Limestone (D) Calcite

Last Answer : (A) Quick lime

Description : Ca(OH)2 is called (A) Quicklime (B) Slaked lime (C) Limestone (D) Gypsum

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Description : Rotary kiln is not involved in the production of (A) Cement (B) Lime from limestone (C) Slaked lime from quick lime (D) None of these

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Description : Calcination of limestone is not done in a __________ kiln for producing lime. (A) Vertical shaft (B) Rotary (C) Fluidised bed (D) Fixed bed

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Description : Pick up the correct statement from the following: (A) The heating of a material to redness in contact with air, is known as calcination (B) The property of lime by which it sets or hardens in ... (C) The product that remains after calcination of limestone, is called lime (D) All the above

Last Answer : Answer: Option D

Description : Find the odd one: (1) Marble (2) Chalk (3) Limestone (4) Slaked lime

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Description : Mortar is a mixture of water, sand and (1) Slaked lime (2) Quick lime (3) Limestone (4) Gypsum

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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.

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.

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

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.

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

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.

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.

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

Last 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.

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.

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.

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.

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.

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

Description : What is limestone transformed rock ?

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

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

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

Description : What is limestone ?

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

Last Answer : Chemical signals of limestone CAO

Last Answer : Chemical symbol of limestone CaCO3

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)`

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

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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

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

Last Answer : yes

Description : In what region of Florida is limestone found?

Last Answer : Feel Free to Answer

Description : Is limestone a compoundelement or mixture?

Last Answer : What is the answer ?

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

Last Answer : Need answer

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

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

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.

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Last Answer : Ans: (c)

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

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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

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

Last Answer : ANSWER: A

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

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

Last Answer : ANSWER: C

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

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

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