৪৯তম বিসিএস ⎯ রসায়ন [৫৩১]১টি পরীক্ষায় এসেছেপ্রশ্ন ৪The Claude process differs from the Linde process mainly because:কIt uses adiabatic expansion in an expansion engine to achieve further cooling.খIt uses chemical adsorption to remove impurities.গ It works only for gases with high inversion temperatures.ঘIt operates entirely at constant temperature.উত্তর দেখুন