Quartz consists of ______.
Silicon
The correct answer is Silicon.
In quartz, these tetrahedra are linked together in a way that shares all four oxygen atoms, forming a stable, three-dimensional framework. This structure gives quartz its hardness and resistance to weathering. Quartz can exist in various forms, including crystalline quartz (like amethyst, citrine, smoky quartz, rose quartz) and microcrystalline or cryptocrystalline varieties (like chalcedony, agate, jasper). Despite the variations in appearance, the fundamental chemical composition remains silicon dioxide ( \text{SiO}_2 ).
Similar Questions
When was air transport nationalised in India?
The Korba Coalfield is located in the Indian state of ______.
In how many classes are roads classified in India?
The super highway connecting Delhi-Kolkata-Chennai-Mumbai and Delhi is known as:
Highest peak in Nilgiri Hills is:
Given here are the sex ratio of some states of India according to the Census of India 2011. Match the following pairs correctly.
States
Females per 1000 males
1.
Goa
a.
996
2.
Tamil Nadu
b.
979
3.
Manipur
c.
985
4.
Orissa
d.
973
What was the literacy rate of India as per the 1951 Census?
According to Census of India 2011, what is the gap (in %) between male and female literacy rate in India?
In Census of India 2011, what is the criteria regarding the density of population for considering a settlement as a Census town?
Which of the following states holds the first rank in female literacy as per the 2011 census?
Important Questions from Indian Economic and Human Geography
Which of the following Indian states has the greatest number of sugar mills?
Consider the following crops:
1. Cotton
2. Groundnut
3. Rice
4. Wheat
Which of these are Kharif crops?
India possesses an expansive and continuously growing road network, vital for its economic and social development. When considering the cumulative length of national highways, state highways, and other categories of roads, India's road system is surpassed in total length by only one other country globally. What is India's rank in the world in terms of its total road network length?
According to the 2011 Census of India, which state has lowest population density?
In India, oil wells are found in:
