Cellulose is a __________ polymer composed of __________ .

Which of the following reagent(s) is required for the conversion of Benzene to methyl benzoate?
(A) \(Br 2 / FeBr 3\)
(B) Mg, dry Ether
(C) \(CO 2, H3O+\)
(D) Methanol, Conc. H2SO4
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\(\text{KMnO}_4\) is a versatile oxidising agent and it can act as a very strong oxidising agent in acidic medium. Identify the correct statement.

Choose the correct statements for a zero order reaction
(A) The rate of the reaction is independent of the initial concentration of the reactant
(B) The rate of the reaction increases linearly as the initial concentration of the reactant is increased
(C) The plot of concentration against time is a straight line with a positive slope
(D) The unit of rate constant is \(mol L ^{-1} s^{-1}\)
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The correct statement regarding a carbonyl compound with hydrogen atom on its alpha carbon is :
A. A carbonyl compound with hydrogen atom on its a-carbon rapidly equilibrates with its corresponding enol and this process is known as carbonylation.
B. A carbonyl compound with hydrogen atom on its a-carbon rapidly equilibrates with its corresponding enol and this process is known as keto enol tautomerism.
C. A carbonyl compound with hydrogen atom on its a-carbon never equilibrates with corresponding enol.
D. A carbonyl compound with hydrogen atom on its a-carbon rapidly equilibrates with its corresponding enol and this process is known as aldehyde-ketone equilibration.
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Which of the following statement is incorrect about fructose?

Which of the following statement is/are correct for complex \([NiCl_4]^{2-}\) ?
(A) Ni has oxidation state +2
(B) Cl is a weak field ligand
(C) Compound is paramagnetic
(D) \(d s p^2\) hybridisation
(E) Low spin complex
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A long straight wire of a circular cross-section of radius 'a' is carrying steady current I. The current I is uniformly distributed across this cross-section. What will be the magnetic field in the region \( r < a \) and \( r > a \)?

A metal conductor of length 1m rotates in vertical plane about an axis passing through one of its ends at angular velocity 4 rad s-¹. What is the emf developed between the two ends of the conductor, if the horizontal component of the earth's magnetic field is 0.2 G?

If the points (-1,-1,2), (2, m, 5) and (3, 11, 6) are collinear, then m equals

The number of electric lines of force originating from a charge of 1 C is:

Match List-I with List-II

List-I (Diseases)	List-II (Causative organisms)
(A) Pneumonia	(I) Microsporum
(B) Ringworms	(II) Wuchereria bancrofti
(C) Elephantiasis	(III) Entamoeba histolytica
(D) Amoebiasis	(IV) Haemophilus influenzae

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What is the IUPAC name of [Pt(NH₃)₂Cl₂] ?