Commercially important ore of Lead is

Commercially important ore of Lead is
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Commercially important ore of Lead is A. Siderite B. Galena C. Sphalerite D. Haematite
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The most important ore of lead is – (1) Galena (2) Magnetite (3) Pyrolusite (4) Siderite

Description : The most important ore of lead is – (1) Galena (2) Magnetite (3) Pyrolusite (4) Siderite

Last Answer : (1) Galena Explanation: Galena is the natural mineral form of lead sulfide. It is the most important lead ore mineral. Galena is one of the most abundant and widely distributed sulfide minerals.

Most important ore of Lead is–

Description : Most important ore of Lead is–

Last Answer : Galena

The most important ore of lead is (1) Galena (2) Magnetite (3) Pyrolusite (4) Siderite

Description : The most important ore of lead is (1) Galena (2) Magnetite (3) Pyrolusite (4) Siderite

Last Answer : Galena

(i) Name the forest which is commercially most important in India. -Geography

Description : (i) Name the forest which is commercially most important in India. -Geography

Last Answer : (i) Tropical monsoon deciduous forest. (ii) Two trees found in these forest are Teak and Semul.

What is an important condition to make the extraction of minerals commercially viable? -SST 10th

Description : What is an important condition to make the extraction of minerals commercially viable? -SST 10th

Last Answer : The mineral context of the ore must be in sufficient concentration.

Monsoon forests are commercially very important. -SST 10th

Description : Monsoon forests are commercially very important. -SST 10th

Last Answer : The monsoon forest trees are hard and durable. They are used for furniture and construction.

Delicious chilgoza seeds, commercially important products such as turpentine and resin and the drug ephedrine, useful in asthma and other respiratory ailments, are all obtained from plants that are (a) Ferns (b) Algae (c) Monocotyledons and dicotyledons (d) Gymnosperms

Description : Delicious chilgoza seeds, commercially important products such as turpentine and resin and the drug ephedrine, useful in asthma and other respiratory ailments, are all obtained from plants that are (a) Ferns (b) Algae (c) Monocotyledons and dicotyledons (d) Gymnosperms

Last Answer : Ans:(d)

Commercially important cotton Fiber is

Description : Commercially important cotton Fiber is

Last Answer : epidermal pores of seeds

What is the name of lead ore ?

Description : What is the name of lead ore ?

Last Answer : The name of the lead ore is not mentioned.

Does lead ore contain mineral feces ?

Description : Does lead ore contain mineral feces ?

Last Answer : Sand with lead ore as sand mineral feces.

What is lead ore ?

Last Answer : Lead ore gallena

In extractive metallurgy of lead, the reduction of the roasted ore to the molten metal by heating with coke is called

Description : In extractive metallurgy of lead, the reduction of the roasted ore to the molten metal by heating with coke is called

Last Answer : In extractive metallurgy of lead, the reduction of the roasted ore to the molten metal by heating with ... B. roasting C. calcination D. None of these

Cinnabar is an ore/mineral of – (1) Lead (2) Manganese (3) Molybdenum (4) Mercury

Description : Cinnabar is an ore/mineral of – (1) Lead (2) Manganese (3) Molybdenum (4) Mercury

Last Answer : (4) Mercury Explanation: Cinnabarrefers to the common bright scarlet to brick red form of mercuryasullide (HgS) that is the most common source ore for refining elemental mercury. It is the historic source for the brilliant red or scarlet pigment termed vermilion and associated red mercury pigments.

Copper is dissolved from its ore by H2SO4 in a percolation tank made of (A) Wood (B) Stainless steel (C) Reinforced concrete lined with lead (D) High silicon iron (14% Si)

Description : Copper is dissolved from its ore by H2SO4 in a percolation tank made of (A) Wood (B) Stainless steel (C) Reinforced concrete lined with lead (D) High silicon iron (14% Si)

Last Answer : (C) Reinforced concrete lined with lead

__________ is an ore of lead. (A) Quartz (B) Galena (C) Siderite (D) Chalcopyrite

Description : __________ is an ore of lead. (A) Quartz (B) Galena (C) Siderite (D) Chalcopyrite

Last Answer : (B) Galena

Chalcopyrite is the main ore of(A) Copper(B) Lead(C) Tin(D) Iron

Description : Chalcopyrite is the main ore of (A) Copper (B) Lead (C) Tin (D) Iron

Last Answer : (A) Copper

Electrometallurgy is not involved in the extraction of __________ from its ore. (A) Aluminium (B) Tin (C) Lead (D) Both (B) & (C)

Description : Electrometallurgy is not involved in the extraction of __________ from its ore. (A) Aluminium (B) Tin (C) Lead (D) Both (B) & (C)

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

Cassiterite is an ore of (A) Tin (B) Lead (C) Molybdenum (D) Chromium

Description : Cassiterite is an ore of (A) Tin (B) Lead (C) Molybdenum (D) Chromium

Last Answer : (A) Tin

Galena is a primary ore of which of the following metals? w) zinc x) tungsten y) lead z) silver

Description : Galena is a primary ore of which of the following metals? w) zinc x) tungsten y) lead z) silver

Last Answer : ANSWER: Y -- LEAD

Cinnabar is an ore/mineral of (1) Lead (2) Manganese (3) Molybdenum (4) Mercury

Description : Cinnabar is an ore/mineral of (1) Lead (2) Manganese (3) Molybdenum (4) Mercury

Last Answer : Mercury

Since humans already have the biological machinery to grow complete humans from scratch in 9 months, why not utilise this capacity in its downtime to commercially grow single body parts?

Description : Since humans already have the biological machinery to grow complete humans from scratch in 9 months, why not utilise this capacity in its downtime to commercially grow single body parts?

Last Answer : I believe they are already working on specific parts manufacture without needing a womb.

How does a creator of a font know if you are using it commercially?

Description : How does a creator of a font know if you are using it commercially?

Last Answer : answer:Someone would have to notice their work is being used without permission, then take appropriate legal steps. So, yeah, mostly unenforceable.

Are there any commercially available USB flash drives that offer additional security?

Description : Are there any commercially available USB flash drives that offer additional security?

Last Answer : answer:To do that, either the security would be baked into the silicon, or would have to be in a separate (hidden?) partition on the USB drive. They definitely exist. http://www.ironprotector. ... secure USB' like the ones above are notably better than doing good encryption on a regular USB drive.

Is it legal to use a few seconds of of ********* songs (commercially)?

Description : Is it legal to use a few seconds of of Christmas songs (commercially)?

Last Answer : It would depend. For example the music and words to jingle bells are not copyrighted (the copyright expired, at least in the UK, 70 years after the death of the composer) so if you use ... to use a modern recording of it by someone else the artist who performed that recording would have copyright.

Why are so many commercially produced foods sweet when they shouldn't be?

Description : Why are so many commercially produced foods sweet when they shouldn't be?

Last Answer : Conspiracy. They want us fat, dumb, and lazy so we won’t figure out that they’re screwing us.

Write two reasons why monsoon deciduous forest are commercially more valuable than other types of forests. -Geography

Description : Write two reasons why monsoon deciduous forest are commercially more valuable than other types of forests. -Geography

Last Answer : Two reasons : (i) They are found in pure stands. (ii) They are not very dense therefore easily accessible.

Write two reasons why monsoon deciduous forest are commercially more valuable than other types of forests. -Geography

Description : Write two reasons why monsoon deciduous forest are commercially more valuable than other types of forests. -Geography

Last Answer : Two reasons : (i) They are found in pure stands. (ii) They are not very dense therefore easily accessible.

Explain three factors that make minerals extraction commercially viable. -SST 10th

Description : Explain three factors that make minerals extraction commercially viable. -SST 10th

Last Answer : (i) The mineral content of the ore must be in sufficient quantity. (ii) The type of formation or structure determine the relative ease with which minerals ores are extracted. (iii) The cost of extraction of the minerals.

Write two reasons why monsoon deciduous forests are commercially more valuable than other types of forests. -SST 10th

Description : Write two reasons why monsoon deciduous forests are commercially more valuable than other types of forests. -SST 10th

Last Answer : (i) The trees in the monsoon deciduous forests provide useful wood and are economically very important. (ii) Trees like Teak and Sal are termite resistant woods.

What was the first commercially successful video game? -Gaming

Description : What was the first commercially successful video game? -Gaming

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If you have a requirement to buy a large commercially available prefabricated wash rack?

Description : If you have a requirement to buy a large commercially available prefabricated wash rack?

Last Answer : Need answer

Is the Frigidaire Elec. Commercial oven rated for residential use or can it only be used commercially?

Description : Is the Frigidaire Elec. Commercial oven rated for residential use or can it only be used commercially?

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How do commercially prepared and homemade foods compare in terms of nutrients and additives?

Description : How do commercially prepared and homemade foods compare in terms of nutrients and additives?

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The latex of which plant is use commercially?

Description : The latex of which plant is use commercially?

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What was the name of the first commercially available microprocessor chip? A) Intel 308 B) Intel 33 C) Intel 4004 D) Motorola 639

Description : What was the name of the first commercially available microprocessor chip? A) Intel 308 B) Intel 33 C) Intel 4004 D) Motorola 639

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Rubber is commercially obtained from: (a) Euphorbia (b) Betula (c) Hibiscus (d) Pinus

Description : Rubber is commercially obtained from: (a) Euphorbia (b) Betula (c) Hibiscus (d) Pinus

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Tuber is commercially propagated by

Description : Tuber is commercially propagated by

Last Answer : Ans. Tubers

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Description : Apple is commercially propagated by

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Description : The commercially cultivated variety of ber

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Description : Aonla is commercially propagated by

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Jackfruit is commercially propagated by

Description : Jackfruit is commercially propagated by

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Oldest commercially available fertilizer

Description : Oldest commercially available fertilizer

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Which among the following city of India used first electricty commercially? (1) Kolkata (2) Chennai (3) Mumbai (4) Darjeeling

Description : Which among the following city of India used first electricty commercially? (1) Kolkata (2) Chennai (3) Mumbai (4) Darjeeling

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The latex of which plant is used commercially? (1) Papaya plant (2) Sial kanta plant (3) Rubber plant (4) Banyan tree

Description : The latex of which plant is used commercially? (1) Papaya plant (2) Sial kanta plant (3) Rubber plant (4) Banyan tree

Last Answer : (3) Rubber plant Explanation: Natural rubber is harvested mainly in the form of the latex from the rubber tree. The latex is a sticky, milky colloid drawn off by making incisions in the bark ... in a process called "tapping". The latex then is refined into rubber ready for commercial processing.

Commercially valued cork is obtained from - (1) Quercus spp (2) Cedrus Deodara (3) Ficus (4) Cycas

Description : Commercially valued cork is obtained from - (1) Quercus spp (2) Cedrus Deodara (3) Ficus (4) Cycas

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Sodium bicarbonate is commercially known as – (1) Washing soda (2) Baking soda (3) Caustic soda (4) Soda lime

Description : Sodium bicarbonate is commercially known as – (1) Washing soda (2) Baking soda (3) Caustic soda (4) Soda lime

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Commercially, sodium bicarbonate is known as – (1) Washing soda (2) Baking soda (3) Bleaching powder (4) Soda ash

Description : Commercially, sodium bicarbonate is known as – (1) Washing soda (2) Baking soda (3) Bleaching powder (4) Soda ash

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Energy that is produced commercially from coal is called – (1) Light energy (2) Kinetic energy (3) Thermal energy (4) Potential energy

Description : Energy that is produced commercially from coal is called – (1) Light energy (2) Kinetic energy (3) Thermal energy (4) Potential energy

Last Answer : (3) Thermal energy Explanation: Thermal enemy, but in most cases coal is used for electricity. The steel industry uses coal (or coke rather) in blast furnaces. Thermal energy is the part of ... through heating, and not been subjected to work input or output, or any other energy-changing processes.

________ is the unauthorized copying of an organization’s internally developed software or the illegal duplication of commercially available software. A. Software license B. Software Piracy C. Both (A) and (B) D. None of the above.

Description : ________ is the unauthorized copying of an organization’s internally developed software or the illegal duplication of commercially available software. A. Software license B. Software Piracy C. Both (A) and (B) D. None of the above.

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The most extensive; commercially use- ful source of thorium as monazite sand occurs in India at?

Description : The most extensive; commercially use- ful source of thorium as monazite sand occurs in India at?

Last Answer : Travancore coast