Advertisements
Advertisements
प्रश्न
Name the gases which turn moist red litmus blue.
Advertisements
उत्तर
Basic gases (NH3)
APPEARS IN
संबंधित प्रश्न
TRUE \ FALSE
Temperature at which a liquid starts boiling is known as the boiling point of that liquid. True or false ?
Name three reducing agents ?
Name affects the acidified K2Cr2O7 paper and also turns lime water dirty milky.
Name: Two nitrates that do not produce nitrogen dioxide on heating.
Write your observation and a balanced equation in the case of the following substances being heated.
Copper nitrate.
Explain the Silver nitrate solution is kept in coloured reagent bottles in the laboratory.
Explain with the help of balanced equations, how precipitation reactions are used for identifying the positive radicals in three different salts, each having a different cation [positive ion].
______ is not a chemical change.
Write a note on the catalyst.
Acid rain is a result of ______.
