Man and Environment Multiple Choice Questions Test 25 Tests pdf Download

Practice biology test 25 on man and environment MCQs, grade 10 ecosystem balance and human impact multiple choice questions and answers. Ecosystem balance and human impact revision test has biology worksheets, answer key with choices as sulphuric and nitric acid, acetic and citric acid, hydrochloric and nitric acid and sulphuric and citric acid of multiple choice questions (MCQ) with ecosystem balance and human impact quiz as when oxides of nitrogen (no, no2) and sulfur (so, so2, so3) interacts with water vapors then acids produced are for competitive exam prep. Free biology study guide to learn ecosystem balance and human impact quiz to attempt multiple choice questions based test.

MCQs on Man and Environment: Worksheets 25 Quiz pdf Download

MCQ. When oxides of nitrogen (NO, NO2) and sulfur (SO, SO2, SO3) interacts with water vapors then acids produced are

  1. acetic and citric acid
  2. sulphuric and nitric acid
  3. hydrochloric and nitric acid
  4. sulphuric and citric acid

B