Q.11090: 8O¹⁶8O¹⁷ અને 8O શું કહેવાય છે? |
8O¹⁶8O¹⁷ અને 8O શું કહેવાય છે? - - 8O¹⁶8O¹⁷ ane 8O shun kaheway chhe? General Science in Gujarati, Chemistry question answers in Gujarati pdf questions in Gujarati, Know About General Science online test General Science notes in Gujarati quiz book