Question # 1

Which statement is correct about the given reaction.

2NaOH + Cl2 --------------- NaCl + NaCIO + H2O

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Cl is oxidized and O is reduced

Cl is reduced and O is oxidized

Cl is oxidized as well as reduced

Neither Cl nor oxygen is reduced or oxidized

Which has greater hydration energy.

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Li+

Na+

K+

Mg+2

Which one is fatty acid

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Benzoic acid

Malonic acid

Phtalic acid

Palmitic acid

m-choronitro benzene is prepared by

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Nitration of chlorobenzene

Nitration of Benzene

Chlorination of Nitrobenzene

Nitration of m-chlorobenzene

An atom or group of atoms, which confers characteristic properties to organic compounds, are called.

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Isomerism

Metamerism

Ligands

Functional groups

Which one of the following oxides is amphoteric in nature.

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MgO

Na2O

SO2

ZnO

Which carbohydrate can be used for silvering of mirror.

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Glucose

Fructose

Maltose

All

First organic compound prepared in laboratory was.

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Glucose

Methane

Urea

Alcohol

Which one is not electrophile

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BF3

SO3

AlCl3

NH3

f - block elements are also called.

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Non typical transition elements

Outer transition elements

Inner transition elements

None of true

Which one is alcohol in the following

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CH₃.CH₂.OH

CH₃.O.CH₃

CH₃COOH

CH₃.CH₂.Br

Phosphorus helps in the growth of

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Root

Leave

Stem

Seed

Sodalime is

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NaOH

Mixture of Na and Ca(OH)2

KOH

Mixture of CaO and NaOH

Banana flavour is given by the ester

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Octyl acetate

Amyl butyrate

Amyl acetate

Ethyl butyrate

Which class of elements shows law value of first ionization potential.

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Alkali metals

Alkaline earth metals

Halogens

Noble gases

P2O5 is usually used as

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Drying agent only

Reducing agent

Both drying and reducing agent

Both drying agent and oxidizing agent.

An aldehyde compound can be reduced to alkane by

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Wurtz reaction

Grignard reaction

Wolf Kishner reaction

Kolbe's reaction

Which metal oxide is insoluble in water

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MgO

CaO

SrO

BaO

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