Advertisements
Advertisements
प्रश्न
Explain the Silver nitrate solution is kept in coloured reagent bottles in the laboratory.
Advertisements
उत्तर
\[\ce{2AgNO3->[sunlight]2Ag + 2NO2 + O2}\]
Silver nitrate gets decomposed by sunlight. Hence silver nitrate is stored in coloured reagent bottles.
APPEARS IN
संबंधित प्रश्न
Fill in the blanK
A .............is a substance which changes the rate of a chemical reaction without undergoing a chemical change.
Explain by writing a word equation.
Limestone powder disappears on adding to dilute hydrochloric acids.
Give reason for the following:
Silver nitrate solution is kept in coloured bottles.
Give a chemical test to distinguish between the following gases.
CO2 and SO2
Distinguish by heating the following in dry test tubs.
Copper Sulphate and copper carbonate
Give balanced equation for the following conversion affected by heat alone on the substance:
Copper carbonate to copper oxide
_____ is the basic material to manufacture urea.
What is the use of indicator?
______ are substances that speed up the process of a chemical change and it will not undergo any change during the course of the reaction.
Photosynthesis is a chemical charge. Justify your answer.
