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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.

Which of the following factors help to measure quallity of water ?

A DO

B BOD

C COD

D all of the above

Review Detailed Answer

Correct Answer: all of the above

Which one of the following has highest volatility_________________?

A Diethyl ether

B Ethyl alcohol

C Water

D Ethylene glycol

Review Detailed Answer

Correct Answer: Diethyl ether

Which of the following gases is the main cause of acid rain ?

A CO

B NO2

C both a & b

D none of the above

Review Detailed Answer

Correct Answer: NO2

During which process empty spaces between particles become minimum ?

A ionization

B condensation

C fusion

D evaporation

Review Detailed Answer

Correct Answer: condensation

Which of the following is not primary pollutant__________________?

A SO3

B CO

C NO

D H2SO4

Review Detailed Answer

Correct Answer: H2SO4

Table salt crystallizes with a______________________?

A Face centered cubic lattice

B body centered cubic lattice

C simple cubic lattice

D othorhombic lattice

Review Detailed Answer

Correct Answer: body centered cubic lattice

The yellow colour in photochemical smog is due to presence of__________________?

A dinitrogen oxide

B nitrogen dioxide

C chlorine gas

D chlorine dioxide

Review Detailed Answer

Correct Answer: nitrogen dioxide

Vapour pressure is not affected by_______________?

A Surface area

B temperature

C intermolecular forces

D atmospheric pressure

Review Detailed Answer

Correct Answer: Surface area

Major cause of SO2 on global scale is__________________?

A volcanoes

B electric sparks

C combustion

D all

Review Detailed Answer

Correct Answer: volcanoes

The ttractive forces between the partial positive end of one molecule and partial negative end of other molecule are called________________?

A Dipole-dipole forces

B Ion dipole-dipole forces

C London dispersion forces

D Debye forces

Review Detailed Answer

Correct Answer: Dipole-dipole forces

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Chemistry 1488 MCQs [All-Courses]

All Topics 1488

All Topics 1488

Which of the following factors help to measure quallity of water ?

Which one of the following has highest volatility_________________?

Which of the following gases is the main cause of acid rain ?

During which process empty spaces between particles become minimum ?

Which of the following is not primary pollutant__________________?

Table salt crystallizes with a______________________?

The yellow colour in photochemical smog is due to presence of__________________?

Vapour pressure is not affected by_______________?

Major cause of SO2 on global scale is__________________?

The ttractive forces between the partial positive end of one molecule and partial negative end of other molecule are called________________?