Metallic gold frequently is found is aluminosilicate rocks and it is finely dispersed among other minerals it may be extracted by treating the crushed

Metallic gold frequently is found is aluminosilicate rocks and it is finely dispersed among other minerals it may be extracted by treating the crushed
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Metallic gold frequently is found is aluminosilicate rocks and it is finely dispersed among other minerals it may be ... ) rarr Zn[(CN)_(4)]^(-)`
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Metallic gold ferquently is found is aluminosilicate rocks and it is finely dispersed among other minerals. It may be extracted by treating the crushe

Description : Metallic gold ferquently is found is aluminosilicate rocks and it is finely dispersed among other minerals. It may be extracted by treating the crushe

Last Answer : Metallic gold ferquently is found is aluminosilicate rocks and it is finely dispersed ... hydrometallurgical extraction D. purification of metal.

Metallic gold ferquently is found is aluminosilicate rocks and it is finely dispersed among other minerals. It may be extracted by treating the crushe

Description : Metallic gold ferquently is found is aluminosilicate rocks and it is finely dispersed among other minerals. It may be extracted by treating the crushe

Last Answer : Metallic gold ferquently is found is aluminosilicate rocks and it is finely dispersed among other minerals. It may be ... agent. D. (A) and ( C) both

The elements present in the largest amounts in rocks and minerals are: 1. Silicon 2. Oxygen 3. Hydrogen 4. Gold The correct statements are: (a) 1 and 2 (b) 2 and 4 (c) 3 and 4 (d) 1 and 4

Description : The elements present in the largest amounts in rocks and minerals are: 1. Silicon 2. Oxygen 3. Hydrogen 4. Gold The correct statements are: (a) 1 and 2 (b) 2 and 4 (c) 3 and 4 (d) 1 and 4

Last Answer : Ans:(a)

Pick out the correct statement: (A) Removal of iron from ceramic material is necessitated (by magnetic separation method) so as to avoid discolouration of ceramic products (B) The operating cost of shaking screen is more than that of a vibrating screen (C) Screen capacity does not depend upon the specific gravity of the minerals (D) Asphalt is best crushed using toothed roll crusher

Description : Pick out the correct statement: (A) Removal of iron from ceramic material is necessitated (by magnetic separation method) so as to avoid discolouration of ceramic products (B) The operating cost of ... upon the specific gravity of the minerals (D) Asphalt is best crushed using toothed roll crusher

Last Answer : (A) Removal of iron from ceramic material is necessitated (by magnetic separation method) so as to avoid discolouration of ceramic products

An example of a rock whose minerals have been crushed into thin sheets or bands is: w) shale x) schist y) conglomerate z) granite

Description : An example of a rock whose minerals have been crushed into thin sheets or bands is: w) shale x) schist y) conglomerate z) granite

Last Answer : ANSWER: X -- SCHIST 

Minerals from which metals can be extracted economically and easily are called ores. The extraction of metals from theirs ores involves the following

Description : Minerals from which metals can be extracted economically and easily are called ores. The extraction of metals from theirs ores involves the following

Last Answer : Minerals from which metals can be extracted economically and easily are called ores. The ... . D. roasting followed by electrolytic reduction.

Minerals from which metals can be extracted economically and easily are called ores. The extraction of metals from theirs ores involves the following

Description : Minerals from which metals can be extracted economically and easily are called ores. The extraction of metals from theirs ores involves the following

Last Answer : Minerals from which metals can be extracted economically and easily are called ores. The extraction of metals from ... 2)S+2Cu_(2)O rarr 6Cu+SO_(2)`

(A) All minerals are ores (R ) Ores are minerals from which metal can be extracted convenitly and economically

Description : (A) All minerals are ores (R ) Ores are minerals from which metal can be extracted convenitly and economically

Last Answer : (A) All minerals are ores (R ) Ores are minerals from which metal can be extracted convenitly and ... If (A) is incorrect but (R ) is correct

Is it true that many metals are extracted from ores that contain sulfide minerals?

Description : Is it true that many metals are extracted from ores that contain sulfide minerals?

Last Answer : Feel Free to Answer

Select the oral iron preparation which does not impart metallic taste and has good oral tolerability despite high iron content but whose efficacy in treating iron deficiency anaemia has been questioned: A. Iron hydroxy polymaltose B. Ferrous succinate C. Ferrous fumarate D. Ferrous gluconate

Description : Select the oral iron preparation which does not impart metallic taste and has good oral tolerability despite high iron content but whose efficacy in treating iron deficiency anaemia has been questioned: A. Iron hydroxy polymaltose B. Ferrous succinate C. Ferrous fumarate D. Ferrous gluconate

Last Answer : A. Iron hydroxy polymaltose

(4) sodium chloride contains hygroscopic impurities like magnesium chloride Explanation: Table salt is refined salt, which contains about 97 to 99 percent sodium chloride. It usually contains substances that make it freeflowing (anticaking agents) such as sodium aluminosilicate or magnesium carbonate. Because of Hygroscopic nature of salt it become wet in rainy season as the salt absorbs moisture from environment.

Description : (4) sodium chloride contains hygroscopic impurities like magnesium chloride Explanation: Table salt is refined salt, which contains about 97 to 99 percent sodium chloride. It usually contains substances that ... of salt it become wet in rainy season as the salt absorbs moisture from environment.

Last Answer : Which of the following could be used as fuel in propellant or rockets? (1) Liquid Hydrogen + Liquid Nitrogen (2) Liquid Oxygen + Liquid Argon (3) Liquid Nitrogen + Liquid Oxygen (4) Liquid Hydrogen + Liquid Oxygen

Whatis Zeolite? (1) Hydrated Aluminosilicate (2) Hydrated Calcium Sulphate (3) Dehydrated Aluminosilicate (4) Dehydrated Calcium Sulphate

Description : Whatis Zeolite? (1) Hydrated Aluminosilicate (2) Hydrated Calcium Sulphate (3) Dehydrated Aluminosilicate (4) Dehydrated Calcium Sulphate

Last Answer : (1) Hydrated Aluminosilicate Explanation: Zeolites are hydrated aluminosilicate minerals made from interlinked tetrahedra of alumina (AlO4) and silica (SiO4). In simpler words, they're solids with a ... as sodium, potassium, and magnesium) plus water molecules trapped in the gaps between them.

What is Zeolite? (1) Hydrated Aluminosilicate (2) Hydrated Calcium Sulphate (3) Dehydrated Aluminosilicate (4) Dehydrated Calcium Sulphate

Description : What is Zeolite? (1) Hydrated Aluminosilicate (2) Hydrated Calcium Sulphate (3) Dehydrated Aluminosilicate (4) Dehydrated Calcium Sulphate

Last Answer : Hydrated Aluminosilicate

The dispersed phase in colloidal iron (III) hydroxide and collodial gold is positively and negtively charged respectively with of the following statem

Description : The dispersed phase in colloidal iron (III) hydroxide and collodial gold is positively and negtively charged respectively with of the following statem

Last Answer : The dispersed phase in colloidal iron (III) hydroxide and collodial gold is positively and negtively ... readily than the iron (III) hydroxide sol.

Turbidity of water may be caused due to (A) Suspended clay (B) Suspended silt (C) Finely divided organic material (D) All the above

Description : Turbidity of water may be caused due to  (A) Suspended clay  (B) Suspended silt  (C) Finely divided organic material  (D) All the above 

Last Answer : (D) All the above 

Give two examples of non-metallic minerals. -Geography

Description : Give two examples of non-metallic minerals. -Geography

Last Answer : Non-metallic minerals are those minerals which don’t include the qualities of the metallic minerals like density, malleable, ductile and good conductor of heat and electricity. For example – Salt and Potash NOTE – other examples are – Mica, Sulphur, Granite, Limestone, Marble, Sandstone, etc

Differentiate between metallic and non-metallic minerals with examples. -SST 10th

Description : Differentiate between metallic and non-metallic minerals with examples. -SST 10th

Last Answer : Difference between metallic and non-metallic minerals: 1. Metallic minerals are usually found in igneous rocks while non-metallic minerals are found in sedimentary rocks. 2. Metallic minerals have raw metal and have ... own while non-metallic have no metal in it and don't have a shine of its own.

Name the major metallic minerals which are obtained from veins and lodes. -SST 10th

Description : Name the major metallic minerals which are obtained from veins and lodes. -SST 10th

Last Answer : Tin, copper, zinc and lead.

What are non-metallic minerals? Write a short note on uses of mica and its distribution in India. -SST 10th

Description : What are non-metallic minerals? Write a short note on uses of mica and its distribution in India. -SST 10th

Last Answer : Minerals which do not contain metals or do not have metallic properties are called non-metallic minerals. For example, mica, limestone, salt, potash, sulphur,granite, marble, sandstone, etc. Uses ... is around Ajmer. Nellore mica belt of Andhra Pradesh is also an important producer in the country.

Differentiate between metallic and non metallic minerals with examples. -SST 10th

Description : Differentiate between metallic and non metallic minerals with examples. -SST 10th

Last Answer : Difference between Metallic and Non- metallic Minerals

State the difference between metallic minerals and non-metallic minerals. -SST 10th

Description : State the difference between metallic minerals and non-metallic minerals. -SST 10th

Last Answer : Metallic minerals are hard, heavy and lusturous. Whereas Non-metallic minerals lack in these qualities.

Name some metallic minerals. -SST 10th

Description : Name some metallic minerals. -SST 10th

Last Answer : The important metallic minerals are iron, copper, tin, zinc, lead, silver and gold.

Name some non-metallic minerals. -SST 10th

Description : Name some non-metallic minerals. -SST 10th

Last Answer : Some non-metallic minerals are sulphur, phosphorus, carbonate, etc.

Among the following number of correct statements are : (i) Stability of lyophilic colloids is mainly due to the strong interaction between dispersed p

Description : Among the following number of correct statements are : (i) Stability of lyophilic colloids is mainly due to the strong interaction between dispersed p

Last Answer : Among the following number of correct statements are : (i) Stability of lyophilic colloids is ... solution is lesser than that of dispersion medium.

In which type of rocks are metals like gold and copper mostly found? -Do You Know?

Description : In which type of rocks are metals like gold and copper mostly found? -Do You Know?

Last Answer : answer:

In which type of rocks are metals like gold and copper mostly found?

Description : In which type of rocks are metals like gold and copper mostly found?

Last Answer : Old Igneous

In which type of rocks are metals like gold and copper mostly found?

Description : In which type of rocks are metals like gold and copper mostly found?

Last Answer : Old Igneous

Plate towers are preferred to packed towers, when large temperature changes are involved, because of the reason that the (A) Packing may be crushed due to thermal expansion/contraction of the components of the equipments (B) Pressure drop in the equipment will be very high (C) Viscosity variation of the fluids may cause channelling/flooding (D) None of these

Description : Plate towers are preferred to packed towers, when large temperature changes are involved, because of the reason that the (A) Packing may be crushed due to thermal expansion/contraction of the ... C) Viscosity variation of the fluids may cause channelling/flooding (D) None of these

Last Answer : (A) Packing may be crushed due to thermal expansion/contraction of the components of the equipments

What radioactive element is routinely used in treating hyperthyroidism, and in reducing thyroid activity? w) Iron-59 x) Gold-198 y) Cobalt-60 z) Iodine-131

Description : What radioactive element is routinely used in treating hyperthyroidism, and in reducing thyroid activity? w) Iron-59 x) Gold-198 y) Cobalt-60 z) Iodine-131

Last Answer : ANSWER: Z -- IODINE-131

How are minerals formed in sedimentary rocks? -SST 10th

Description : How are minerals formed in sedimentary rocks? -SST 10th

Last Answer : . In sedimentary rocks, a number of minerals occur in beds or layers. . They have been formed as a result of deposition, accumulation and concentration in horizontal strata. . Coal and some ... potash salt and sodium salt. These are formed as a result of evaporation especially in arid regions.

What are rocks? How are they associated with minerals? -SST 10th

Description : What are rocks? How are they associated with minerals? -SST 10th

Last Answer : .Rocks are combinations of homogeneous substances called minerals. .Some rocks like limestone, consist of single minerals only, but the majority of the rocks consists of several minerals in varying proportions ... minerals have been identified, only a few are abundantly found in most of the rocks.

How do minerals occur in igneous and metamorphic rocks ? -SST 10th

Description : How do minerals occur in igneous and metamorphic rocks ? -SST 10th

Last Answer : Minerals occur in the cracks, crevices, faults or joints in igneous and metamorphic rocks. They are usually formed when minerals in liquid/ molten and gaseous forms are forced upward through cavities towards the Earth's surface. Eventually, they cool and solidify as they rise.

How do minerals occur in sedimentary rocks ? -SST 10th

Description : How do minerals occur in sedimentary rocks ? -SST 10th

Last Answer : Minerals occur in beds or layers in sedimentary rocks. They are formed as a result of deposition, accumulation, and concentration in the horizontal strata. For example - coal, which has been formed ... . Minerals like gypsum, potash salt, and sodium salt are formed as a result of evaporation.

How do minerals occur in sedimentary rocks ? -SST 10th

Description : How do minerals occur in sedimentary rocks ? -SST 10th

Last Answer : In sedimentary rocks, minerals occur in beds or layers.

Which one of the following minerals is formed by decomposition of rocks, leaving a residual mass of weathered materials ? -SST 10th

Description : Which one of the following minerals is formed by decomposition of rocks, leaving a residual mass of weathered materials ? -SST 10th

Last Answer : B - Bauxite is formed after the decomposition of surface rocks. The soluble constituent within rocks evaporates and what is left behind as residue is the ore of Bauxite from which then Aluminium is extracted.

Minerals are deposited and accumulated in the strata of which of the following rocks ? -SST 10th

Description : Minerals are deposited and accumulated in the strata of which of the following rocks ? -SST 10th

Last Answer : A - Minerals are found in layers or strata in sedimentary rocks. Minerals are accumulated in horizontal strata after being exposed to high heat and pressure for a long period of time. Coal, iron ore, gypsum, potash salt etc are formed in this way.

Answer the following questions in about 30 words: How are minerals formed in igneous and metamorphic rocks ? -SST 10th

Description : Answer the following questions in about 30 words: How are minerals formed in igneous and metamorphic rocks ? -SST 10th

Last Answer : Minerals could be found in cracks and crevices within igneous and metamorphic rocks. Minerals are initially in liquid/molten or gaseous form. They rise through the crack towards the earth's surface and they solidify as they move upwards.

Where do minerals occur in sedimentary rocks? -SST 10th

Description : Where do minerals occur in sedimentary rocks? -SST 10th

Last Answer : In sedimentary rocks minerals occur in beds or layers.

How do minerals occur in sedimentary rocks? -SST 10th

Description : How do minerals occur in sedimentary rocks? -SST 10th

Last Answer : (i) In sedimentary rocks a number of minerals occur in beds or layers. (ii) They have been formed as a result of deposition, accumulation and concentration in horizontal strata. (iii) Coal and ... sedentary numerals such as gypsum, potash salt and sodium salt are formed as a result of evaporation.

How do minerals occur in igneous and metamorphic rocks? -SST 10th

Description : How do minerals occur in igneous and metamorphic rocks? -SST 10th

Last Answer : In igneous and metamorphic rocks, minerals may occur in the cracks,crevices, faults or joints. The smaller occurrences are known as veins and the larger are known as lodes. In most cases, they ... are forced upwards through cavities towards the earth's surface. They cool and solidify as they rise.

How do minerals occur in igneous and metamorphic rocks? -SST 10th

Description : How do minerals occur in igneous and metamorphic rocks? -SST 10th

Last Answer : In igneous and metamorphic rocks, minerals may occur in cracks, crevices, faults and joints.

How are minerals formed in igneous and metamorphic rocks? -Geography

Description : How are minerals formed in igneous and metamorphic rocks? -Geography

Last Answer : In igneous and metamorphic rocks, minerals may occur in the cracks, crevices, faults or joints. The smaller occurrences are called veins and the larger are called lodes. In most cases, they are ... Major metallic minerals like tin, copper, zinc and lead etc. are obtained from veins and lodes.

Which element present in the largest amount in rocks and minerals? -Do You Know?

Description : Which element present in the largest amount in rocks and minerals? -Do You Know?

Last Answer : answer:

What is the process that result in the breakdown of rocks and minerals in situ ? -Do You Know?

Description : What is the process that result in the breakdown of rocks and minerals in situ ? -Do You Know?

Last Answer : answer:

the study of rocks and minerals is part of what branch of science?

Description : the study of rocks and minerals is part of what branch of science?

Last Answer : Earth Science

What is the change of rocks and minerals into smaller particles without a change in composition?

Description : What is the change of rocks and minerals into smaller particles without a change in composition?

Last Answer : Need answer

How does minerals composition affect the weatherability of rocks?

Description : How does minerals composition affect the weatherability of rocks?

Last Answer : The minerals that are in a rock will influence how quick itweathers. Strong materials will not weather as quickly as loosematerials.

What are the properties of minerals and rocks?

Description : What are the properties of minerals and rocks?

Last Answer : Need answer

When rocks are eroded and they break down into smaller pieces of rocks and minerals called what?

Description : When rocks are eroded and they break down into smaller pieces of rocks and minerals called what?

Last Answer : Sediment.

Chemical weathering occurs when minerals in rocks are changed chemically. Which of these will most likely change the rate of chemical weathering on a rock?

Description : Chemical weathering occurs when minerals in rocks are changed chemically. Which of these will most likely change the rate of chemical weathering on a rock?

Last Answer : rainfall and temperature