Which of the following compound(s) on being warmed with \(I_2\) solution and NaOH , will give Iodoform?
A. \(CH _3 CH _2 OH\)
B. \(CH _3 COCH _3\)
C. \(H _3 C - CHOH - CH _3\)
D. \(CH _3 OH\)
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Degree of dissociation, when molar conductivity of X at its concentration C is 24.14 and its limiting molar conductivity is 48.28 will be :

Match the type of ligands given in List-I with appropriate examples given in List-II

List-I (Ligands)	List-II (Examples)
(A). Ambidentate	(I). thiocyanato
(B). Unidentate	(II). water
(C). Didentate	(III). oxalate
(D). Polydentate	(IV). ethylenediaminetetraacetate

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Which of the following compound is most reactive towards nucleophilic addition reaction?

Cellulose is a __________ polymer composed of __________ .

Match List-l with List-ll

List-l(Materials)	List-lI(Conductivity ( \(\mathrm{S} \mathrm{m}^{-1}\) ))
(A) Gold	(I) \(1.0 \times 10^{-16}\)
(B) Germanium	(II) \(1.2 \times 10\)
(C) Glass	(III) \(4.5 \times 10^3\)
(D) Graphite	(VI) \(2.0\)

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Match List-I with List-II

List-I (Complex ion)	List-II (Hybridisation)
(A) \(\left[ CoF _6\right]^{3-}\)	(I) \(d^2 s p^3\)
(B) \(\left[ Co ( CN )_4\right]^{2-}\)	(II) \(s p^3 d^2\)
(C) \(\left[ FeCl _4\right]^{-}\)	(III) \(s p^3\)
(D)\(\left[ Co \left( C _2 O _4\right)_3\right]^{3-}\)	(IV) \(d s p^2\)

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Match List-I with List-II

List-I	List-II
(A) Charge on an electron	(I) 1
(B) Electric permittivity of free space	(II) \( 1.6 \times 10^{-19} \) C
(C) Number of lines of force from 1C of charge in free space	(III) \( 8.85 \times 10^{-12} \text{ C}^2\text{N}^{-1}\text{m}^{-2} \)
(D) Dieletric constant of vaccum	(IV) \( 13 \times 10^{11} \)

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Arrange the following structures involved in embryogenesis in the correct
sequence.
(A) Zygote
(B) Blastocyst
(C) Blastomeres
(D) Morula
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Read the following passage carefully and answer the given questions.
Theory of Evolution
The evolution of life is a gradual process through which simple organisms are transformed into complex life forms over billions of years. It involves genetic changes, adaptation to the environment, and the emergence of diversity in species. Fossil records provide evidence of extinct life forms and transitional stages. Evolution is influenced by factors such as mutation, genetic recombination, and environmental pressure, shaping the biodiversity we see today. Charles Darwin and Alfred Russel Wallace were pioneering naturalists who developed the theory of evolution by natural selection.
According to Darwin, the term 'Fitness' in the context of natural selection refers to:

Answer the question on the basis of passage given below :
There are three kinds of amines which are primary, secondary and tertiary amines. These amines may have alkyl group or aryl group or both alkyl and aryl groups. These amines can be distinguished from one another by various chemical tests.
An amine A on treatment with benzene sulphonyl chloride gives a compound B which easily dissolves in an alkali : then A is :

\(\int \frac{\cos x - \sin x}{1 + \sin 2x} dx\) is equal to:

Which of the following are causes of biodiversity losses?
(A) Habitat loss and fragmentation
(B) Alien species invasions
(C) Zero exploitation
(D) Co-extinctions
Choose the correct answer from the options given below: