Sodium bisulfite is sodium salt of sulfurous acid, write down its detailed bond structure.

When sodium salt of ethanol is treated with ethyl bromide, the product formed is :

Label the diagrams and write down the details of concept in your word.

Label the diagrams and write down the details of concept in your word.

Answer the following question : Classify the following into elements, compounds and mixtures : Sugar, sodium, nitrogen, sodium carbonate, air, sulphuric acid, mercury, stainless steel, cement, potassium dichromate.

Which oxoacid of sulphur contains S-S bond in its structure ?

Define surface tension. Write down its units and dimension.

Will the salt sodium acetate be neutral?

Out of sodium and sulphur which ls a metal? Explain its reaction with the oxygen.

Explain the Sodium nitroprusside test. Write its use.

Question based on reactions: Complete the following table of neutralization reactions and also write down the names of the acids, bases and salts in it: