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Q33. Tritium, 1 ³H is a radioactive nucleus of hydrogen. It is used in luminous watch dials. Tritium
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Q33. A total of 69500 C of electricity was required to reduce 37.7 g of M3+ to the metal. What is M?
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#short trick#Ratio and proportion#Question33#LCM&HCF#Competitive exams#RRB,Bank,SSC CGL#shorts#short
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Q33. 0.6 g of a sample of pyrolusite was boiled with 200 ml of N/10 oxalic acid and excess of dilute
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Q 33 A thin pencil of length f/4 is placed coinciding with the principal axis of a mirror of focal l
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