Advertisements
Advertisements
प्रश्न
Complete and balance the following reaction:
Pb(NO3)2 + KI →
Advertisements
उत्तर
Pb(NO3)2 + 2KI →2KNO3 + PbI2
APPEARS IN
संबंधित प्रश्न
Write the missing reactants and products and balance the equations.
NaOH + ............... `→` NaCI + ...................
State four conditions necessary for chemical reactions to take place.
Define a photochemical reaction.
When hydrogen burns in oxygen, water is formed; when electricity is passed through water, hydrogen and oxygen are given out. Name the type of chemical change involved in the two cases.
State the original colour of the following substance and colour of residue obtained after heating.
Zinc carbonate
Give a word equation for the following reaction.
Two solids which combine on heating, to give a liquid.
NPK are the primary nutrients for plants.
Galvanization is a process in which ______ is coated as a layer of iron.
Chemical changes are important in our day-to-day life. Give examples.
______ is the chemical name of slaked lime.
