Question

What is the chemical composition of Orthoclase?

a.

KAlO₈

b.

CaAlSi₃O₈

c.

KAlSi₃O₈

d.

CaAlO₈

Posted under Engineering Geology

Answer: (c).KAlSi₃O₈

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. What is the chemical composition of Orthoclase?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. What is the distinguishing characteristic of microcline and orthoclase?

Q. Which of the following is not true about plagioclase?

Q. Microcline can be easily distinguished from orthoclase.

Q. The mica group minerals show which structure in the microscopic level?

Q. There is the presence of eminent cleavage in micas.

Q. What percent of crust do the micas form approximately?

Q. Which is the less important and more important and less important minerals crystallize respectively?

Q. What type of cleavage is shown by mica group?

Q. Which mineral is flaky and black in appearance?

Q. What is the other name of muscovite mica?

Q. What is the diaphaneity of muscovite mica?

Q. What is the streak given by muscovite mica?

Q. Pick the wrong statement about mica.

Q. What is the distinguishing property between biotite mica and muscovite mica?

Q. What is the chemical composition of Quartz?

Q. Which quartz mineral shows blue colour?

Q. Rock crystal belongs to which mineral group?

Q. Pick the quartz mineral which is translucent among the following.

Q. The streak given by the quartz group is __________________

Q. Pick the quartz which is colourless among the following.

Recommended Subjects

Are you eager to expand your knowledge beyond Engineering Geology? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!