Fsc Part 2 Online Preparation for Chemistry Chapter 15 (Common Chemical Industries in Pakistan)

Online Short Questions For Chapter 15 "12th Class Chemistry Chapter 15 Short Questions Preparation "

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Chemistry - 12th Class Chemistry Chapter 15 Short Questions Preparation

Question # 1

What is difference between clinker and cement?

  • Ans 1: Clinker : The resulting product obtained from the kiln is known as cement clinker,This has the appearance of greenish black or grey coloured balls varying in size from small nuts to paes.
    Cement: Cement is the material obtained by burning an intimate mixture of calcareous and argillaceous material at sufficiently high temperature to produce clinker.
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Prepare Complete Set Wise Questions For Chapter 15 "12th Class Chemistry Chapter 15 Short Questions Preparation "

12th Class Chemistry Chapter 15 Short Questions Preparation - Set 1

Question # 1

What is difference between clinker and cement?

  • Ans 1: Clinker : The resulting product obtained from the kiln is known as cement clinker,This has the appearance of greenish black or grey coloured balls varying in size from small nuts to paes.
    Cement: Cement is the material obtained by burning an intimate mixture of calcareous and argillaceous material at sufficiently high temperature to produce clinker.
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12th Class Chemistry Chapter 15 Short Questions Preparation - Set 2

Question # 1

Distinguish between fertilizer and non fertilizer compound?

  • Ans 1: Compound of elements namely nitrogen,phosphorus and potassium are considered to be the most important nutrients essential for plant growth.The element like sulphur ,magnesium and calcium are considered for secondary importance,These compounds are called fertilizer compound.
    While those compounds which are not require as nutrients for a fertilizer is called no fertilizer compounds.
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12th Class Chemistry Chapter 15 Short Questions Preparation - Set 3

Question # 1

Write down four major component of paper machine?

  • Ans 1:
    1. Flow spreader
    2. Head box
    3. press section
    4. dryer section.
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12th Class Chemistry Chapter 15 Preparation

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