Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Discuss the rocks and minerals used in the abrasive industry.

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Question:

हल कीजिए :

y'=zy$+x 4 / xy3

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Question:

Discuss the physical properties of chief ores of lead and zinc.

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Question:

Geochemical exploration.

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Question:

Mode of occurrence of manganese ores.

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Question:

What are atomic minerals? Discuss their Indian occurrences.

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Question:

 

What are cavity filling ore deposits? Discuss the different types of cavity filling deposits.

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Question:

Discuss the different processes of formation of late magmatic deposits.

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Question:

Discuss the methods of reserve estimation with neat diagrams.

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Question:

What are the sedimentary exhalative deposits? Explain the characteristics of ophiolite derived Cu-Zn deposits.

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Question:

Differences between syngenetic and epigenetic deposits.

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Question:

Metallogenic Epochs.

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Question:

सत्यापित कीजिए कि अवकल समीकरण :

z(x2-y2-z²)dx+(x+z)xzdy +x(z²-x2-xy)dz = 0

समाकलनीय है और इसका समाकल भी ज्ञात कीजिए।

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Question:

यदि :

Z=x²y+2xy4

जहाँ  x = sin zt

और y = cost

तो dz/dt  ज्ञात कीजिए: (i) श्रृंखला नियम और (ii) प्रत्यक्ष प्रतिस्थापन से जहां t = 0 |

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Question:

Ohmic potential

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Question:

Square wave polarography

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Question:

NAA

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Question:

प्राचल विचार विधि से अवकल समीकरण  :

y" + y = sec² x

का व्यापक हल प्राप्त कीजिए।

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Question:

Ionic product of water

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Question:

युगपत समीकरणों :

 

equation

 

का हल प्राप्त कीजिए।

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