: The aim of this study is to determine whether there is a difference in student learning outcomes and decrease misconceptions students once remediated with refutation text and how much effectiveness refutation text remediate students' misconceptions on the material solubility and solubility product in class XI MIA SMAN 7 Pontianak. The type of this research is a quasi experimental research form nonequivalent control group. The sample in this study are collected by saturated sample with a sample size of 65 students. The research instrument in the form of an essay in the form of tests consist of 5 questions. Based on the results, there are differences in learning outcomes of students between classes and grade control experiments where the experimental class average of study result is 72,22 while the control class is 50,58. Effectiveness refutation text to remediate student's misconceptions of matter solubility and solubility product is classified as moderate 0.70 which means the provision of remediation with text giving effect Refutation of 25.80%
