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

Distinguish micronutrients and macronutrients for plants?

  • Ans 1: Micronutrients : The nutrient which are require in a very small amount for the growth of plants are called micronutrients,These include Boron,Copper ,iron,Manganese,Zinc.
    Macronutrients :The nutrients which are required in a large amount for the growth of plants are called macro-nutrients,These include Nitrogen ,Phosphorus ,Potassium,Calcium and Oxygen.

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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

Distinguish micronutrients and macronutrients for plants?

  • Ans 1: Micronutrients : The nutrient which are require in a very small amount for the growth of plants are called micronutrients,These include Boron,Copper ,iron,Manganese,Zinc.
    Macronutrients :The nutrients which are required in a large amount for the growth of plants are called macro-nutrients,These include Nitrogen ,Phosphorus ,Potassium,Calcium and Oxygen.

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12th Class Chemistry Chapter 15 Short Questions Preparation - Set 2

Question # 1

Give different zones in the rotary kiln and their temperature.

  • Ans 1: 1.Dying or pre heating zone..
    2.Decomposition zone.
    3.Burning Zone
    4.Cooling Zone

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12th Class Chemistry Chapter 15 Short Questions Preparation - Set 3

Question # 1

Write a short note on diammonium phosphate?

  • Ans 1: This compound of fairly high purity is prepared by continuous process that consists of reacting anhydrous ammonia gas and pure phosphoric acid at 60-70 degree and pH 5.8-6.0.
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12th Class Chemistry Chapter 15 Preparation

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