Sir, please give me previous year question paper for RRB
for the post CHEMICAL AND METALLOGICAL ASSISTANT.
No Answer is Posted For this Question
Be the First to Post Answer
Define dipole-dipole force?
Define an isomer?
in coupling reactions,why we are using cocatalistand what the use of tetrakis and dikis
How to caluclate %w/v& %w/w ple give examples solids&liquids 10%NAOH W/W 10%W/V- 20%HCL W/W &W/V
what is ceramics
what is hardnes & how hardnes can be analysed.
Why are olefins (alkenes) good monomers for polymerization reactions? : Polymer Chemistry
Tell me the common name of the molecule dihydrogen dioxide?
Explain the difference between hcl acid and hcl gas?
What is the difference between QA & QC ?
Explain why acetic has less conductivity than hcl?
Explain the protein in chemistry?