Fill in the blanks with appropriate words :
Fermentation is brought about by microorganism especially..................... .

Fill up the blanks appropriately :

Fill in the blanks with the appropriate colour : Green + Red = .....

Alcoholic fermentation is brought about by the action of

Fill in the blanks with suitable words : Synthetic auxins are used as ………

Fill in the blanks with appropriate words : Pale blue precipitates are formed by ............

Fill in the blanks with appropriate words : Sodium and potassium salts are . . . .. . ... . . . . . . . . . . . . . . . ... . . in colour.

Fill in the blanks with appropriate words : Complex formed by zinc sulphate and excess of ammonium hydroxide is ......................

Fill in the blanks with appropriate words : Dehydration of ethyl alcohol gives...................... .

Fill in the blanks with appropriate words : ......... is the least soluble of the common fluoride alkalies.

Fill in the blanks with appropriate words : Lead hydroxide is soluble in ................... but insoluble in ....................... .