Best Chemistry Quiz For Student : General Knowledge
General Knowledge : Best Chemistry Quiz For Student General Knowledge Q(1): Which is the largest stable atom ? [A] Bi [B] Al [C] U [D] Pb SHOW ANSWER [D] Pb ✔ Q(2):pH of a solution is 4, then OH concentration is [A] 10 x 10–5 [B] 10–10 [C] 10–14 [D] 10–4 SHOW ANSWER … Read more