Question:কোনটি ক্ষারক? 

A `K_2O` 
B HCI 
C `NA_2SO_4` 
D CaO 

+ Answer
D 

+ 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