मुख्यपृष्ठchemistry quiz class 12th quizClass 12th chemistry chapter 1 (solid state) quiz mcq question vvi for board exam Class 12th chemistry chapter 1 (solid state) quiz mcq question vvi for board exam Bihar Learn Hub जुलाई 18, 2024 0 Solid state Lets try It Question 1 of 20 Which one of the following substances is likely to have an ionic crystal structure? Graphite Iodine MgO Diamond Save & Next Good Try! अच्छा प्रयास। आपने मे से प्रशं सही किए है! आपने अंक प्राप्त किए है । TryAgain Tags chemistry quiz class 12th quiz और नया पुराने