Classic Classic Quiz Class 9 science by Lozinsingh Lozinsingh 9 played - 3 yrs ago Tis is class 9 quiz QUIZ 7 QUESTIONS hard 1 A.Newton's first law of motion gives : Defination of forceFormula of forceUnit of forceRelation of force and mass 2 Purity of solid can be checed by its : Boiling pointMelting pointAppearenceShine 3 What is the colour of ironsulphide? BlueWhiteColourlessBlack 4 Cell theory was given by : LewenhookScledon and swanHookeVirchow 5 First atomic theory was given by : DoltonJ.j.thomsonGoldstinBerzillius 6 Tissues are made up of : OrganCellHumanOnly nucleus 7 1 mole of cabon is equal to : 12g14g44g88 A mistake in this Quiz ? Contact the author Commentaires
