Question:চুনাপাথরের সংকেত কোনটি? 

A `ZnSO_4` 
B `MgCO_3` 
C `CaCO_3` 
D `CuSO_4` 

+ Answer
C 

+ Report

Md. Sohel Arman

Editor, VCampus

Your Name

Your Email

Type of Report
Spelling MistakeIncorrect AnswerGrammar MistakeContent MissingImproper Text FormatInsufficient AnswerDuplicate QuestionImproper Sentence StructureImproper Equation/FormulaOther

Description