SPSC Lecturer Chemistry Past Paper 2000 to till date

Q121: Polyethene is formed from polymerization of ______?

پولیٹین ______ کے پولیمرائزیشن سے تشکیل پاتا ہے؟

A. None of these
B. Ethylene
C. Ethane
D. Acetylene

Q122: Miss Kiran said, "Do your work quietly."

A. Miss Kiran said to do our work quietly.
B. Miss Kiran asked us to do your work quietly.
C. None of these
D. Miss Kiran asked to do your work quietly.

Q123: What is the value of 89.0°C on the Kelvin scale?

A. 362 K
B. 251 K
C. None of these
D. -184 K

Q124: Identify the false statement: Energy of IR is higher than the visible light, Energy of UV is higher than the visible light, Energy of IR is lower than the visible light, Energy of UV is higher than IR radiation

A. Energy of UV is higher than the visible light
B. Energy of UV is higher than IR radiation
C. Energy of IR is higher than the visible light
D. Energy of IR is lower than the visible light

Q125: A racemic mixture is a equimolar mixture of ______?

ایک ریسکم مرکب ______ کا ایک مساوی مرکب ہے؟

A. Stereoisomers
B. Enantiomers
C. Diastereomers
D. None of these

Q126: An equilibrium constant of 1 for a reaction means that the reaction is _______?

ایک ردعمل کے لئے 1 کا ایک مساوات کا مطلب یہ ہے کہ ردعمل _______ ہے؟

A. Not very favourable and will not form very much product
B. Very favourable and proceeds to mostly products with very little reactions left over
C. One that will yield 50% products and 50% reactants left over
D. None of these

Q127: The records now used in most school systems are of the ___ variety.

اب زیادہ تر اسکول سسٹم میں استعمال ہونے والے ریکارڈ ___ مختلف قسم کے ہیں۔

A. None of these
B. Observing
C. Incidental
D. Cumulative

Q128: The wavelength of the radio waves having 90 MHz frequency is?

A. None of these
B. 3.33 mm
C. 3.33 mn
D. 3.33 m

Q129: What are hormones?

ہارمونز کیا ہیں؟

A. Secretions of liver
B. None of these
C. The bone marrow
D. Secretions of ductless gland

Q130: With increase in temperature, the velocity of _____?

درجہ حرارت میں اضافے کے ساتھ ، _____ کی رفتار؟

A. None of these
B. Gases decreases and liquids increases
C. Gases increases and liquids decreases
D. Both gases and liquids increases

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SPSC Lecturer Chemistry Past Paper 2000 to till date

Q121: Polyethene is formed from polymerization of ______?

Explanation

Q122: Miss Kiran said, "Do your work quietly."

Explanation

Q123: What is the value of 89.0°C on the Kelvin scale?

Explanation

Q124: Identify the false statement: Energy of IR is higher than the visible light, Energy of UV is higher than the visible light, Energy of IR is lower than the visible light, Energy of UV is higher than IR radiation

Explanation

Q125: A racemic mixture is a equimolar mixture of ______?

Explanation

Q126: An equilibrium constant of 1 for a reaction means that the reaction is _______?

Explanation

Q127: The records now used in most school systems are of the ___ variety.

Explanation

Q128: The wavelength of the radio waves having 90 MHz frequency is?

Explanation

Q129: What are hormones?

Explanation

Q130: With increase in temperature, the velocity of _____?

Explanation

SPSC Lecturer Chemistry Past Paper 2000 to till date

Q121: Polyethene is formed from polymerization of ______?

Explanation

Q122: Miss Kiran said, "Do your work quietly."

Explanation

Q123: What is the value of 89.0°C on the Kelvin scale?

Explanation

Q124: Identify the false statement: Energy of IR is higher than the visible light, Energy of UV is higher than the visible light, Energy of IR is lower than the visible light, Energy of UV is higher than IR radiation

Explanation

Q125: A racemic mixture is a equimolar mixture of ______?

Explanation

Q126: An equilibrium constant of 1 for a reaction means that the reaction is _______?

Explanation

Q127: The records now used in most school systems are of the ___ variety.

Explanation

Q128: The wavelength of the radio waves having 90 MHz frequency is?

Explanation

Q129: What are hormones?

Explanation

Q130: With increase in temperature, the velocity of _____?

Explanation

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