If little heat is added to ice liquid equilibrium in a sealed container, then:
1. Pressure will rise
2. Temperature will rise
3. Temperature will fall
4. No change in P and T
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn the equilibrium,
2SO2(g) + O2 (g) 2SO3(g), the partial pressure of SO2, O2 and SO3 are 0.662, 0.101 and 0.331 atm respectively. What should be the partial pressure of oxygen so that the equilibrium concentration of SO2 and SO3 are equal.
1. 0.4 atm
2. 1.0 atm
3. 0.8 atm
4. 0.25 atm
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIonisation constant of CH3COOH is 1.7 X 10-5 and concentration of H+ ions is 3.4 X 10-4.Then, find out initial concentration of CH3COOH molecules.
1. 3.4 X 10-4
2. 3.4 X 10-3
3. 6.8 X 10-4
4. 6.8 X 10-3
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe formation of phosgene is represented as,
CO + Cl2 COCl2
The reaction is carried out in 500 mL flask. At equilibrium o.3 mole of phosgene, 0.1 mole of CO and 0.1 mole of Cl2 are present. The equilibrium constant of the reaction is:
1. 30
2. 15
3. 5
4. 3
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyFor the equilibrium, PCl5 PCl3 + Cl2,
, temperature remaining constant:
1. Kc will increase with the increase in volume
2. Kc will increase with the decrease in volume
3. Kc will not change with the change in volume
4. Kc may increase or decrease with the change in volume depending upon its numerical value.
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyFor the reaction,
PCl5(g) PCl3(g) + Cl2 (g)
The forward reaction at constant temperature is favoured by:
1. Introducing an inert gas at a constant volume
2. Introducing chlorine gas at a constant volume
3. Introducing an inert gas at constant pressure
4. None of the above
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn the dissociation of 2HI H2 + I2, the degree of dissociation will be influenced by the:
1. addition of inert gas at constant volume
2. addition of inert gas at constant pressure
3. increase of temperature
4. increase of pressure
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe correct order of increasing [H3O+] in the following aqueous solutions is:
1. 0.01 M H2S < 0.01 M H2SO4<0.01 M NaCl<0.01M NaNO2
2. 0.01 M NaCl< 0.01 M NaNO2<0.01 M H2S< 0.01 M H2SO4
3. 0.01 M NaNO2<0.01 M NaCl<0.01 M H2S<0.01 M H2SO4
4. 0.01 M H2S<0.01 M NaNO2<0.01 M NaCl<0.01 M H2SO4
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIf the pressure of N2 and H2 mixture in a closed apparatus is 100 atm and 20% of the mixture then reacts, the pressure at the same temperature would be:
1. 100
2. 90
3. 85
4. 80
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe following reactions are known to occur in the body,
CO2 + H2OH2CO3H+ + HCO3-
If CO2 escapes from the system, then:
1. pH will decrease
2. hydrogen ion concentration will diminish
3. H2CO3 concentration will be unaltered
4. the forward reaction will be promoted
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology