The specific conductance of a decinormal KCl solution is \(0.0121 ohm ^{-1} cm^{-1}\) and the resistance was found to be 56 ohm . Cell constant for the reaction will be

The correct decreasing order of acidic strengths of trioxides of nitrogen family is
A. \(\text{P}_2\text{O}_3\)
B. \(\text{N}_2\text{O}_3\)
C. \(\text{As}_2\text{O}_3\)
D. \(\text{Bi}_2\text{O}_3\)
E. \(\text{Sb}_2\text{O}_3\)
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Correct electronic configuration of Cu and Cr are____________.

Write the IUPAC name for the coordination compound:
[Cr(NH\(_3\))\(_3\)(H\(_2\)\(\mathrm{O}\))\(_3\)]Cl\(_3\)

Which of the statements below are correct?
A. Actinoid contraction is greater than lanthanoid contraction.
B. The magnetic property of the actinoids are more complex than those of the lanthanoids.
C. Actinoid contraction taking place due to poor shielding by 5f electrons.
D. Actinoid contraction taking place due to poor shielding by 6f electrons.
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The dehydration of alcohol follows the order :

Match List-l with List-II

List-I(Name of Vitamin)	List-II(Deficiency disease)
(A) Vitamin A	(I) Beri Beri
(B) Vitamin B\(_1\)	(II) Scurvy
(C) Vitamin C	(III) Rickets
(D) Vitamin D	(IV) Xerophthalmia

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An electron in the ground state goes to the first excited state in the hydrogen atom. Arrange the following energies in decreasing order:
(A) Total energy in ground state
(B) Kinetic energy in ground state
(C) Potential energy in ground state
(D) Total energy in first excited state
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Arrange the following events in correct sequence.
A. Formation of zygote
B. Formation of blastocyst
C. Implantation
D. Formation of morula
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Read the passage carefully and give the answers to the question :
Does the number of species in a community really matter to the functioning of the ecosystem? This is a question for which ecologists have not been able to give a definitive answer. For many decades, ecologists believed that communities with more species, generally, tend to be more stable than those with less species. According to the International Union for Conservation of Nature and Natural Resources (IUCN) (2004), the total number of plant and animal species described so far is more than 1.5 million.
The scientist who proved that species richness directly correlates with the stability of a community, was

A 10 cm long air-core solenoid of cross-sectional area \( 1.0 \, \text{cm}^2 \) contains 300 turns. Its inductance is:

The triple fusion in angiosperms results in the development of:

The Young's double slit experiment is performed with monochromatic blue, green, yellow and red lights, respectively. Arrange the distance (x) of 4th maxima from the central maximum for all the colors in decreasing order:
(A) \( X_{red} \)
(B) \( X_{blue} \)
(C) \( X_{green} \)
(D) \( X_{yellow} \)
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