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Chemistry 1488 MCQs [All-Courses]

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Our content covers Basic Chemistry, Atomic Structure, Periodic Table, Chemical Reactions, Acids & Bases, Organic Chemistry, and everyday chemical concepts.

Crystallization does not involve_______________?

A heating

B sublimation

C cooling

D vaporization

Review Detailed Answer

Correct Answer: sublimation

The compound or complex ion which has a ring in its structure__________________?

A polydentate ligand

B chelate

C monodentate ligand

D hydrate

Review Detailed Answer

Correct Answer: chelate

Animal charcoal adsorbs the coloured_________________?

A impurities

B crystals

C solvents

D both A & B

Review Detailed Answer

Correct Answer: impurities

Which of the following can form a chealate______________________?

A ammine

B oxalato

C carbonyl

D cyano

Review Detailed Answer

Correct Answer: oxalato

Ratio of the amount of solute in organic and aqueous solvent is________________?

A Retardation factor

B Distribution co-efficient

C Distribution in aqueous solution

D All statements are wrong

Review Detailed Answer

Correct Answer: Distribution co-efficient

The specie which donates electrons to central metal atom in coordination sphere is called____________________?

A anion

B cation

C Ligand is positively charged

D acid

Review Detailed Answer

Correct Answer: Ligand is positively charged

95% ethanol is called_________________?

A methylated spirit

B wood spirit

C rectified spirit

D absolute alcohol

Review Detailed Answer

Correct Answer: rectified spirit

Non-stoichiometric compounds of transition elements are called___________________?

A hydrates

B hydrides

C binary compounds

D interstitial compounds

Review Detailed Answer

Correct Answer: interstitial compounds

Which of the following technique is simple and efficient to purify a substance____________________?

A Filtration

B Sublimation

C Crystallization

D Solvent extraction

Review Detailed Answer

Correct Answer: Solvent extraction

The oxidation state of transition elements is usually _______________________?

A variable

B constant

C single

D infinite

Review Detailed Answer

Correct Answer: variable

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Chemistry 1488 MCQs [All-Courses]

All Topics 1488

All Topics 1488

Crystallization does not involve_______________?

The compound or complex ion which has a ring in its structure__________________?

Animal charcoal adsorbs the coloured_________________?

Which of the following can form a chealate______________________?

Ratio of the amount of solute in organic and aqueous solvent is________________?

The specie which donates electrons to central metal atom in coordination sphere is called____________________?

95% ethanol is called_________________?

Non-stoichiometric compounds of transition elements are called___________________?

Which of the following technique is simple and efficient to purify a substance____________________?

The oxidation state of transition elements is usually _______________________?