Test Series no. -2 on Science
TEST SERIES NO – 2 MCQ on Science for competitive exams (Answer Key on last page of test series) 101-Hydrogen spectrum was first explained by (A) Niels Bohr (B) Erwin Schrodinger (C) Dalton (D) None of the above 102- Which of the following produces more severe burns? (A) steam (B) boiling water (C) hot […]
Continue Reading