Assessment Tests, Bio-12, Ch-20
Chapter-20: Chromosome and DNA The topics concerning the tests given below are: Introduction of transition metals, properties and general characteristics of transition metals, complex compounds, nomenclature of complex compounds, manufacture of iron and steel, corrosion, chemistry of chromates, dichromates and potassium permanganate. Board paper worth of this chapter is 9 marks; 1 MCQs (1 marks) … Read more