Igneous rocks are said to be acidic when they contain high proportion of ________?

Iron
Magnesium
Silica
Aluminium

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 3

When Igneous rocks contain high proportion of silica, they are acidic. Acid igneous rocks such as granite are less dense and have lighter colour than basic igneous rocks.

4 views Answered 2022-09-01 13:21

Related Questions

When they heard news of the hurricane, Maya and Julian decided to change their vacation plans. Instead of traveling to the island beach resort, they booked a room at a fancy new spa in the mountains. Their plans were a bit more expensive, but they'd heard wonderful things about the spa and they were relieved to find availability on such short notice.?

1 Answers 16 Views

Theoretically electromagnetic radiation field strength varies in inverse proportion to the square of the distance, but when atmospheric attenuation effects and the absorption of the terrain are taken into account the attenuation can be as high as the inverse ___________ power of the distance.?

1 Answers 4 Views

Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.?

1 Answers 4 Views

Which statement best describes an igneous intrusion?

1 Answers 5 Views

Which of the following is not an intrusive igneous body?

1 Answers 4 Views

Which one of the following is most acidic?

1 Answers 4 Views

Which of the following is an igneous rock?

1 Answers 4 Views

The model which explains the various types of igneous rocks?

1 Answers 5 Views

Acidic solution is one which has pH value?

1 Answers 4 Views

Cermets are combination of ceramic and metallic materials due to which they have high strength & resistance to high temperature. Cermets are used in the?

1 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)