Rocks and Minerals Mixtures Multiple Choice Questions 7 PDF Download

Practice rocks and minerals mixtures MCQs, online science test 7, sedimentary rock composition multiple choice questions and answers. Sedimentary rock composition revision test has earth-science worksheets, helping answer key with choices as calcium carbonate (caco3), sodium carbonate (na2co3), potassium carbonate (k2co3) and zinc carbonate (znco3) of multiple choice questions (MCQ) with sedimentary rock composition quiz as the skeletons of coral are made up of for competitive exam prep, viva interview questions. Free earth-science study guide to practice sedimentary rock composition quiz to attempt multiple choice questions based test.

MCQs on Rocks and Minerals Mixtures Quiz PDF Download Worksheets 7

MCQ. The skeletons of coral are made up of

  1. Sodium Carbonate (Na2CO3)
  2. Calcium Carbonate (CaCO3)
  3. Potassium Carbonate (K2CO3)
  4. Zinc Carbonate (ZnCO3)

B

MCQ. When exposed to heat, the clay minerals turn into

  1. lite minerals
  2. nite minerals
  3. mica minerals
  4. biotite minerals

C

MCQ. The skeletons of corals settle on the ocean bed, after which they get cemented to form

  1. clastic limestone
  2. chemical limestone
  3. inorganic limestone
  4. fossiliferous limestone

D

MCQ. Extrusive Igneous Rocks contain

  1. small crystals
  2. no crystals
  3. large crystals
  4. small or no crystals

D

MCQ. The process by which sediment is removed by its source is known as

  1. evaporation
  2. logging
  3. salivation
  4. erosion

D