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Which committee's recommendations led to the inclusion of Fundamental Duties in the Indian Constitution?

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Important Questions on Structure of Atom

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Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
Addition of sodium hydroxide solution to a weak acid (HA) results in a buffer of pH 6. If ionization constant of HA is 10-5, the ratio of salt to acid concentration in the buffer solution will be:
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Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
The number of natural numbers less than 7000 which can be formed by using the digits 0, 1, 3, 7, 9 (repetition of digits allowed) is equal to:
EASY
Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
Amongst the following statements, that which was not proposed by Dalton was :
EASY
Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
Which one of the following pairs of solution is not an acidic buffer?
HARD
Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
What are the main postulates of Dalton’s Atomic Theory ? What were its limitations? How has the theory been modified ?
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Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
Identify the statement which is false regarding the postulates of Dalton's atomic theory.
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Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
What are the limitations of Dalton's atomic theory?
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Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
What are the limitations of Dalton's atomic theory?
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Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
Which of the following is not correct according to Dalton's atomic theory?
EASY
Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
A chemical reaction involves the participation of which smallest matter?
EASY
Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
Which among the following is not a basic postulate of Dalton's atomic theory?
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Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
Dalton's atomic theory does not account for 
HARD
Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
What are the postulates of Dalton’s Atomic Theory? How do the laws of chemical combination follow from it?
MEDIUM
Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
Give four important postulates of Dalton's atomic theory.
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Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
The smallest matter particle that can take part in chemical reaction is
EASY
Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
What is the smallest unit of matter ?
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Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
Does an atom have any internal structure or is it indivisible ?
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Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
Which of the following statements was not proposed by Dalton's atomic theory?
EASY
Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
The law which doesn’t follow from _____ atomic theory is Gay-Lussac's law of gaseous volumes. (Dalton/Rutherford)
EASY
Chemistry>Physical Chemistry>Structure of Atom>Dalton's Idea of Atom
Cotyledons are also called-