Following solutions were prepared by mixing different volumes of NaOH and HCl of different concentrations :
A)
B)
C)
D)
pH of which one of them will be equal to 1?
1. B
2. A
3. D
4. C
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe solubility of BaSO4 in water is g/ litre at 298 K. The value of the solubility product will be:
(Molar mass of BaSO4 = 233 gmol–1)
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following conditions will favour maximum formation of the product in the reaction,
?
1. Low temperature and high pressure
2. Low temperature and low pressure
3. High temperature and high pressure
4. High temperature and low pressure
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAmong the following the correct order of acidity is
1. HClO < HClO2< HClO3< HClO4
2. HClO2< HClO < HClO3< HClO4
3. HClO4< HClO2< HClO < HClO3
4. HClO3< HClO4< HClO2< HClO
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAt room temperature, MY and NY3, two nearly insoluble salts, have the same Ksp values of 6.2 x 10-13 . The true statement regarding MY and NY3 is:
1. The molar solubility of MY in water is less than that of NY3.
2. The salts MY and NY3 are more soluble in 0.5 M KY than in pure water
3. The addition of the salt of KY to a solution of MY and NY3 will have no effect on their solubilities
4. The molar solubilities of MY and NY3 in water are identical.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhen equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed, then the pH of the resulting solution will be:
1. 12.65
2. 2.0
3. 7.0
4. 1.04
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology
An acidic buffer cannot be formed by which of the following combinations?
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIf the equilibrium constant for is K, the equilibrium constant for
will be?
1.
2.
3. K
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAqueous solution of which of the following compounds is the best conductor of electric current?
1. Acetic acid,
2. Hydrochloric acid, HCl
3. Ammonia,
4. Fructose,
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe value of the equilibrium constant for a particular reaction is 1.6 x 1012. When the system is in equilibrium, it will include:
1. All reactants
2. Mostly reactants
3. Mostly products
4. Similar amounts of reactants and products
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology