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Chemistry 1488 MCQs [All-Courses]

oost your exam preparation with our Chemistry MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.
Our content covers Basic Chemistry, Atomic Structure, Periodic Table, Chemical Reactions, Acids & Bases, Organic Chemistry, and everyday chemical concepts.

The radiations with negative charge are________.

A Alpha radiations

B Gamma radiations

C Beta radiations

D positron

Review Detailed Answer

Correct Answer: Beta radiations

The radiations with highest speed are _______.

A Alpha radiations

B Gamma radiations

C Beta radiations

D AOT

Review Detailed Answer

Correct Answer: Gamma radiations

Petra means ______ ?

A Petrol

B Sediment

C Rock

D Fuel

Review Detailed Answer

Correct Answer: Rock

When the radiation of light is passed through a prism, it undergoes __________?

A reflection

B interference

C diffraction

D refraction

Review Detailed Answer

Correct Answer: refraction

__________ is one of the allotropic modifications of carbon.

A Silicon

B Diamond

C Iodine

D Graphite

Review Detailed Answer

Correct Answer: Diamond

Atom is the smallest particall which is_________?

A Indivisible

B Divisible

C Both

D Non of these

Review Detailed Answer

Correct Answer: Indivisible

Which statement is incorrect ?

A All the metals are good conductor of electricity

B All the metals are good conductor of heat

C All the metals form positive ions

D All the metals form acidic oxides

Review Detailed Answer

Correct Answer: All the metals form acidic oxides

Which one of the following statement is correct for urea ?

A it is a synthetic fertilizer

B it is a natural fertilizer

C it provides micronutrients to the plants

D it is an inorganic water soluble compound

Review Detailed Answer

Correct Answer: it is a synthetic fertilizer

Which of the following statement is correct ?

A size of Cl atoms > Cl- ion

B size of Na+ ion < Na atom

C size of Na atom < Na+ ion

D Cl- < Na+

Review Detailed Answer

Correct Answer: size of Na+ ion < Na atom

An acid-Base Reaction is always a/an __________?

A Endothermic

B Exothermic

C Fission

D Fusion

Review Detailed Answer

Correct Answer: Exothermic

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Chemistry 1488 MCQs [All-Courses]

All Topics 1488

All Topics 1488

The radiations with negative charge are________.

The radiations with highest speed are _______.

Petra means ______ ?

When the radiation of light is passed through a prism, it undergoes __________?

__________ is one of the allotropic modifications of carbon.

Atom is the smallest particall which is_________?

Which statement is incorrect ?

Which one of the following statement is correct for urea ?

Which of the following statement is correct ?

An acid-Base Reaction is always a/an __________?