Why is platinum cheaper than gold?
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Is platinum rarer than gold

To begin with, gold is much more common in the earth’s crust, making platinum rarer. While 1,500 tons of gold are mined annually, there is no doubt that only 160 tons of platinum are mined. Platinum is also denser than gold, so it is heavier.

Why is platinum cheaper than gold

In times of economic downturn, the gold reward increases! However, the cost of platinum is often directly related to production, especially in the production of catalysts. When cars are produced more slowly, the value of platinum falls during a recession because demand is no longer high.

What is the price of 10 gram platinum in India

? ? ? ? 25 230


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What is the difference between Gram positive and Gram negative organisms when referring to Gram staining ie what makes Gram positive purple and Gram negative pink

Cells with a bulky cell wall appear blue (gram positive) because the crystal violet is retained within the cells and therefore the violet dye is not visible. Thin-walled, provoked and discolored cells appear red (gram-negative).

Which is are true regarding features of PESA Act 1996 1 Gram Sabha shall identify beneficiaries under poverty alleviation programs 2 the recommendations of the Gram Sabha is mandatory prior to grant of prospecting license for minor minerals 3 Gram Sabha

1) The Gram Sabha defines the beneficiaries of anti-poverty programs. 2) The recommendations of this Gram Sabha are mandatory if you wish to grant a license for mineral exploration. 4) Every panchayat at the village level must receive any proof of the use of Gram Sabha funds.

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How does the Gram staining procedure differentiate between gram negative and Gram-positive bacteria quizlet

Gram-positive bacteria have a lot of peptidoglycan in their cell wall, which gives them a crystal violet color, making them blue-violet. Grambacteria have fewer peptidoglycans in their cell walls, so they cannot retain Ravenscroft’s crystal violet dye, which causes them to turn pink-red.

How does the Gram staining procedure differentiate between Gram negative and gram positive bacteria

Gram-positive bacteria have many cell spaces containing thick layers, indicative of the presence of peptidoglycan O (90% of the cell wall). This dirty purple. Gram-negative bacteria have walls with thin layers of peptidoglycans (10% wall) and high lipid content. They turn pink.

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