1. ΔG is –Ve
2. ΔG is +Ve
3. ΔG=0
4. All of these
ΔG is +Ve
1. ΔG>0, ΔS>0
2. ΔH0
3. ΔH
4. ΔH>0, ΔS
ΔH<0, ΔS>0
1. -1800 Cal
2. -162 Cal
3. -1200 Cal
4. 0
-1200 Cal
1. Dissolution of NH4Cl in excess of water is an endothermic process
2. Neutralisation process is always exothermic
3. The absolute value of enthalpy (H) can be determined experimentally
4. The heat of reaction at constant volume is denoted by ΔE
The absolute value of enthalpy (H) can be determined experimentally
1. -27.4 K.cal
2. 27.4 K.cal
3. 28.4 K.cal
4. 28 K.cal
-27.4 K.cal
1. 266.2 KJ
2. 111.2 KJ
3. -212.2 KJ
4. -82.2 KJ
-212.2 KJ
1. 1
2. 2
3. 3
4. 4
2
1. BaCl2/Fuming HNO3
2. BaCl2/H2SO4
3. AgCl/HCl
4. CaCl2/HCl
BaCl2/Fuming HNO3
1. –ane, -al, -keto
2. –al, ol, keto
3. –ol, -al, -one
4. –ol, -ane, -one
–ol, -al, -one
1. Fe4[Fe(CN)6]3
2. Na4[Fe(CN)6]
3. Fe(CN)2
4. Fe(NCS)3
Fe4[Fe(CN)6]3