Chemistry-
General
Easy
Question
What is the minimum concentration of 
required to precipitate BaSO4 in a solution containing 
mole of 
? 
of 
The correct answer is:
Related Questions to study
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When 0.1 mole of an acid is added to 2 L of a buffer solution, the 
of the buffer decreases by 0.5 the buffer capacity of the solution is
When 0.1 mole of an acid is added to 2 L of a buffer solution, the of the buffer decreases by 0.5 the buffer capacity of the solution is
Chemistry-General
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100 mL of 0.3 N-Acetic acid solution is mixed with same volume of 0.2 N sodium hydroxide solution Ionisation constant of acetic acid is 
The pH of the mixture is
100 mL of 0.3 N-Acetic acid solution is mixed with same volume of 0.2 N sodium hydroxide solution Ionisation constant of acetic acid is The pH of the mixture is
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The number of 
ions in 1cc of a solution of 
=13 is
The number of ions in 1cc of a solution of =13 is
Chemistry-General
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A parallel combination of two resistors, of 1 
each, is connected in series with a 1.5 resistor. The total combination is connected across a 10 V battery. The current flowing in the circuit is
A parallel combination of two resistors, of 1 each, is connected in series with a 1.5 resistor. The total combination is connected across a 10 V battery. The current flowing in the circuit is
Physics-General
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In circuit shown below, the resistances are given in ohms and the battery is assumed ideal with emf equal to 3 volt. The voltage across the resistance R4 is
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Physics-General
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The total current supplied to the circuit by the battery is
The total current supplied to the circuit by the battery is
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Six equal resistances are connected between points P, Q and R as shown in the figure. Then the net resistance will be maximum between
Six equal resistances are connected between points P, Q and R as shown in the figure. Then the net resistance will be maximum between
Physics-General
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For what value of unknown resistance X, the potential difference between B and D will be zero in the circuit shown in the figure
For what value of unknown resistance X, the potential difference between B and D will be zero in the circuit shown in the figure
Physics-General
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Thirteen resistances each of resistance R ohm are connected in the circuit as shown in the figure below. The effective resistance between A and B is
Thirteen resistances each of resistance R ohm are connected in the circuit as shown in the figure below. The effective resistance between A and B is
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The equivalent resistance of the following diagram A and B is
The equivalent resistance of the following diagram A and B is
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If each of the resistance of the network shown in the figure is R, the equivalent resistance between A and B is
If each of the resistance of the network shown in the figure is R, the equivalent resistance between A and B is
Physics-General
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The equivalent resistance between P and Q in the given figure, is
The equivalent resistance between P and Q in the given figure, is
Physics-General
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Calculate the equivalent resistance between A and B
Calculate the equivalent resistance between A and B
Physics-General
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In the circuit shown in figure, the current drawn from the battery is 4A. If 10 resistor is replaced by 20 resistor, then current drawn from the circuit will be
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Physics-General
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In a typical Wheatstone network, the resistances in cyclic order are A = 10 , B = 5 , C = 4 and D = 4 for the bridge to be balanced
is obtained by connecting a 
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In a typical Wheatstone network, the resistances in cyclic order are A = 10 , B = 5 , C = 4 and D = 4 for the bridge to be balanced
is obtained by connecting a resistance in parallel with A.
Physics-General
