Atoms Molecules Mixtures and Compounds Multiple Choice Questions Test 21 pdf Download

Practice science quiz 21 on atoms molecules mixtures and compounds MCQs, grade 6 uses of compounds multiple choice questions. Free uses of compounds guide has science worksheet with answering options helium, oxygen, ammonia and nitrogen of multiple choice questions (MCQ) with uses of compounds quiz as a gas with pungent smell, which is made up of one atom of nitrogen and three atoms of hydrogen is for exam prep. Study to learn uses of compounds quiz to attempt multiple choice questions based test.

MCQs on Atoms Molecules Mixtures and Compounds - Quiz 21

MCQ. A gas with pungent smell, which is made up of one atom of nitrogen and three atoms of hydrogen is

  1. oxygen
  2. helium
  3. ammonia
  4. nitrogen

C

MCQ. Non-magnetic elements are mostly

  1. non-metal
  2. metal
  3. semi-solid
  4. liquid

A

MCQ. Paper chromatography is a useful technique in separation and identification of different

  1. Siemens
  2. stigma
  3. plant pigments
  4. roots

C

MCQ. Mixture of tartaric acid and sodium bicarbonate forms

  1. baking powder
  2. coco powder
  3. coconut powder
  4. talcum powder

A

MCQ. Element that builds up nitrates, proteins and is also used in chlorophyll, is

  1. oxygen
  2. carbon
  3. nitrogen
  4. hydrogen

C