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Chemistry 1488 MCQs [All-Courses]

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Grignard reagent is reactive due to___________________?

A the presence of halogen atom

B the presence of magnesium atom

C the polarity of C-Mg bond

D all

Review Detailed Answer

Correct Answer: the polarity of C-Mg bond

The acid which is used as ink remover is_________________?

A Oxalic acid

B Succinic acid

C Adipic acid

D Acetic acid

Review Detailed Answer

Correct Answer: Oxalic acid

Elimination bimolecular reactions involve____________________________?

A first order kinetics

B second order kinetics

C third order kinetics

D zero order kinetics

Review Detailed Answer

Correct Answer: second order kinetics

The common thing in phthalic acid and oxalic acid is that both are_________________?

A Aromatic

B Dicarboxylic

C Hydrocarbons

D Strong acids

Review Detailed Answer

Correct Answer: Dicarboxylic

The rate of E1 reaction depends upon______________________?

A the concentration of substrate

B the concentration of nucleophile

C the concentration of substrate as well as nucleophile

D base the concentration of substrate as well as nucleophile

Review Detailed Answer

Correct Answer: the concentration of substrate

When – COOH is attached directly to the benzene ring the acid is called__________________?

A Aliphatic

B Alicyclic

C Carboxylic

D Aromatic

Review Detailed Answer

Correct Answer: Aromatic

What is the order of kinetics in the SN1 mechanism ?

A Zero

B First

C Second

D Third

Review Detailed Answer

Correct Answer: First

Keeping in view the size of atom which order is correct one ?

A Mg > Sr

B Ba > Mg

C Lu > Ce

D C1 > I

Review Detailed Answer

Correct Answer: Ba > Mg

What will be the order of reaction of a reaction whose rate can be expressed as R = K [A] [B] ?

A Zero

B One

C Two

D Three

Review Detailed Answer

Correct Answer: Two

Iodine is solid due to_________________?

A Strong covalent bond

B Large value of dipole moment

C High polarizability

D Strong hydrogen bonding

Review Detailed Answer

Correct Answer: High polarizability

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Chemistry 1488 MCQs [All-Courses]

All Topics 1488

All Topics 1488

Grignard reagent is reactive due to___________________?

The acid which is used as ink remover is_________________?

Elimination bimolecular reactions involve____________________________?

The common thing in phthalic acid and oxalic acid is that both are_________________?

The rate of E1 reaction depends upon______________________?

When – COOH is attached directly to the benzene ring the acid is called__________________?

What is the order of kinetics in the SN1 mechanism ?

Keeping in view the size of atom which order is correct one ?

What will be the order of reaction of a reaction whose rate can be expressed as R = K [A] [B] ?

Iodine is solid due to_________________?