(chatquestion)...2. A ring shaped tube contains two ideal gases with equal masses and relative molar masses M = 32 and M2 = 28. The gases are separated by one fixed partition P and another movable %3D stopper S which can move freely without friction inside the ring. M1 M2 The angle a in equilibrium as shown in the figure (in degrees) is (b) 219 (c) 129 (d) 192 (a) 291 rith two oir tight frictionless

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