Page 1 GATE 2015 CHEMISTRY – CY Useful information - CY Chemistry Avogadro constant = 6.022 ×10 23 mol –1 Planck constant = 6.626 × 10 –34 J s Mass of an electron = 9.109 x 10 –31 Kg Charge of an electron = 1.602 x 10 –19 C Universal gas constant = 8.314 J K –1 mol –1 = 0.0831 L bar K –1 mol –1 Boltzmann constant = 1.38 x 10 –23 J K –1 1 atm pressure = 101325 N m –2 Faraday constant = 96485 C mol –1 2.303 RT/F at 298 K = 0.059 V CY 1/12 Page 2 GATE 2015 CHEMISTRY – CY Useful information - CY Chemistry Avogadro constant = 6.022 ×10 23 mol –1 Planck constant = 6.626 × 10 –34 J s Mass of an electron = 9.109 x 10 –31 Kg Charge of an electron = 1.602 x 10 –19 C Universal gas constant = 8.314 J K –1 mol –1 = 0.0831 L bar K –1 mol –1 Boltzmann constant = 1.38 x 10 –23 J K –1 1 atm pressure = 101325 N m –2 Faraday constant = 96485 C mol –1 2.303 RT/F at 298 K = 0.059 V CY 1/12 GATE 2015 CY Q. 1 – Q. 2 Q.1 Wh (A) (C) Q.2 Wh (A) Q.3 Fro in i (A) Q.4 For pro (A) 25 carry o hich one of th ) ) hen the oper ) k 2 h 2 e –ikx om the above internal energ ) I and II r an ideal ga oportional to ) M 3/2 one mark e he following rator, –h 2 d 2 /d (B) e Carnot cycl gy is NON-Z (B) as with mol (B) P each. g plots repres dx 2 , operates ik 2 h 2 e –ikx le undergone ZERO. II and IV lar mass M, M 1/2 ents an accep (B) (D) s on the func (C) e by an ideal (C) the molar t (C) V ptable wavef ) ) ction e –ikx , th i h 2 e –ikx gas, identify II and III translational e M function? e result is (D) y the process (D) entropy at (D) CHE h 2 e –ikx ses in which t I and IV a given tem ln(M) EMISTRY – CY 2/12 the change mperature is Y 2Read More

Offer running on EduRev: __Apply code STAYHOME200__ to get INR 200 off on our premium plan EduRev Infinity!