Question 1 of 10The SI unit of length is: A. Centimetre B. Metre C. Kilometre D. FootClear ResponseMark for ReviewSave & Next
Question 2 of 10One mole contains approximately: A. 6.022 × 10²³ entities B. 3.011 × 10²³ entities C. 1.0 × 10²³ entities D. 9.8 × 10²³ entitiesClear ResponseMark for ReviewSave & Next
Question 3 of 10The basic unit of classification is: A. Family B. Genus C. Species D. OrderClear ResponseMark for ReviewSave & Next
Question 4 of 10Which is an SI base quantity? A. Force B. Pressure C. Mass D. EnergyClear ResponseMark for ReviewSave & Next
Question 5 of 10The molar mass of H₂O is approximately: A. 16 g mol⁻¹ B. 17 g mol⁻¹ C. 18 g mol⁻¹ D. 20 g mol⁻¹Clear ResponseMark for ReviewSave & Next
Question 6 of 10Binomial nomenclature uses: A. One name B. Two names C. Three names D. Four namesClear ResponseMark for ReviewSave & Next
Question 7 of 10The dimensional formula of velocity is: A. [LT⁻¹] B. [L²T⁻¹] C. [MLT⁻²] D. [T⁻¹]Clear ResponseMark for ReviewSave & Next
Question 8 of 10The number of moles in 44 g of CO₂ is: A. 0.5 B. 1 C. 2 D. 44Clear ResponseMark for ReviewSave & Next
Question 9 of 10Who is widely known as the father of taxonomy? A. Charles Darwin B. Carolus Linnaeus C. Gregor Mendel D. Robert HookeClear ResponseMark for ReviewSave & Next
Question 10 of 10The dimensional formula of force is: A. [MLT⁻¹] B. [MLT⁻²] C. [ML²T⁻²] D. [M⁻¹LT⁻²]Clear ResponseMark for ReviewSave & Next