General Science NimnLikhit Me Se Kisme Negative Aavesh Hoti Hai ?

निम्नलिखित में से किसमें ऋणात्मक आवेश होती है ? - Which of the following has negative charge? - NimnLikhit Me Se Kisme Negative Aavesh Hoti Hai ? General Science in hindi,  Chemistry Beeta Kiran question answers in hindi pdf  Gama Kiran questions in hindi, Know About Alpha Kiran General Science online test General Science notes in hindi quiz book    X Kiran