Iodine is a component of

Tincture of iodine is a mixture of two materials X and Y. The material Y has a property that its solid from can be convertyed directly into vapours on heating by a process called Z. (a) What coluld X be ? (b) What could Y be ? (c ) Name the process Z. (d) Which process would you use to recover both the components X and Y from tincture of iodine ? (e) Which process can be used to recover only, component Y from tincture of iodine ?

A solution is a homogeneous mixture of two or more substances. The substances making, up the solution are called components of the solution. A component which is present in large amount is called solvent while the one present in lesser amount is called solute. 'Tincture of iodine' is a solution. Solvent present in it is

Starch and glycogen differ from each other in (a) Type of glycosidic bonding in straight chains (b) Type of monomer unit (C) Type of branching and glycosidic bonding at branches (d) Occurrence of coiling in the straight chain and resultant property of interaction with iodine and the components (e) Types of cells in which they are present as stored food

Starch and glycogen differ from each other in (a) Type of glycosidic bonding in straight chains (b) Type of monomer unit (C) Type of branching and glycosidic bonding at branches (d) Occurrence of coiling in the straight chain and resultant property of interaction with iodine and the components (e) Types of cells in which they are present as stored food

Match the words in column I with the phrases in column II. Choose the answer, which gives the correct combination of the alphabets of the columns. {:("Column -I","Column-II"),((A)"Magnesium",(p) "Found in some amino acids"),((B)"Sulphur ",(q)"Not important of plants"),((C )"Iodine ",(r) "Structural component of chlorophyll"),((D) "Manganese ",(s)"Component of sugar "),(,(t)"Required for enzyme activity "):}

Starch is a mixture of two components, a water soluble component amylose (15-20%) and a water insolul component amylopectin (80-85%). The aqueous solution ofamylose gives a blue colour with iodine solution due to the formation of