CHEMISTRY SSC CGL 2018 PDF Download
SSC CGL 2018 (4 June to 13 June 2019) Chemistry: – 38 Q’s Q.1 Which of the following elements is a metalloid? निम्नलिखित में से कौन सा तत्व एक मैटलॉयड है? (04 June 2019 Shift Mor) 1. Tin 2. Bismuth 3. Silicon 4. Phosphorus Correct Answer:- Silicon सिलिकन Comment:- A metalloid is an … Read more