What is the increasing order of the oxidation state of the metal ion in following compounds?
(A). \(ScBr_{3}\)
(B). \(V_{2}O_{5}\)
(C). \(CrF_{6}\)
(D). \(Tc_{2}O_{7}\)
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Which of the following reactions will give 2-propanol ?
(A) \(CH _3- CH _2- COOH \xrightarrow[\text { (II) } H _2 O ]{\text { (I) } LAHH _4}\)
(B) \(\quad CH _2= CH - CH _3 \xrightarrow{\text { Neutral } KMnO _4}\)
(C) \(CH _2= CH - CH _3+ H _2 O \xrightarrow{ H ^{+}}\)
(D) \(CH _2 O \xrightarrow[ H _2 O ]{ C _2 H _5 MgI }\)
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Identify the chiral molecule from the following,

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In aldehydes, the carbonyl group is bonded to a carbon and hydrogen, while in ketones it is bonded to two carbon atoms. The carbonyl compounds in which carbonyl group is bonded to oxygen are known as carboxylic acid and their derivatives.
1,3-Diphenylprop-2-en-1-one is produced by the following.

The only optically inactive amino acid is

Match List-l with List-II

List-l (Property)	List-II (Unit)
(A) Cell constant	(I) \(cm ^{-1}\)
(B) Molar conductance	(II) \(ohm ^{-1} cm^2 mol^{-1}\)
(C) Specific conductance	(III) \(ohm ^{-1} cm^{-1}\)
(D) Conductance	(IV) \(ohm ^{-1}\)

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On heating, \(\left[ Ti \left( H _2 O \right)_6\right] Cl _3\) becomes colorless because \(\backslash\) ldots \(\backslash\) ldots \(\backslash\) ldots

Acetaldehyde on treatment with Fehling's solution gives a precipitate of

The order of a certain reaction with respect to Cl\(^-\) ion is - 1.
The Cl\(^-\) is

The Galvanic cells will behave like an electrolytic cell when

Read the following passage carefully and answer the given questions. During anaerobic sludge digestion, bacteria produce a mixture of gases such as methane, hydrogen sulphide and carbon dioxide. These gases form biogas and can be used as source of energy as it is inflammable. The bioactive molecule, cyclosporin A, that is used as an immunosuppressive agent in organ-transplant patients, is produced by the fungus Trichoderma polysporum. You must have noticed that bottled fruit juices bought from the market are clearer as compared to those made at home. This is because the bottled juices are clarified by the use of pectinases and proteases. Statins produced by the yeast Monascus purpureus have been commercialised as blood-cholesterol lowering agents. It acts by competitively inhibiting the enzyme responsible for synthesis of cholesterol. The BOD test measures the rate of uptake of oxygen by microorganisms in a sample of water and thus, indirectly, BOD is a measure of the organic matter present in the water.
BOD is a measure of-

The differential equation representing family of circles with centre at point (4, 0) is:

A wire is stretched to increase its length by 4 times. The resistance of the wire will :