Fsc Part 1 Chemistry Chapter 1 (Basic Concepts) Online Short Questions with Answers Preparation

Ilmkidunya website is a vast website which provides the short questions for the Fsc students. Many students think that chemistry is very complicated subject .As we know chemistry is a branch of science which is agitated with different substances and reactions which make students confused so now don’t worry about short questions session .11th class chemistry students who have difficulties in the preparation of exam or have problem in understanding the complex chapters of chemistry, they don’t have to be upset. Here ilmkidunya is providing you 11th class chemistry chapter wise short questions, also in the form of video lectures and Online Test System. Short questions cover the most the portion of the paper so these are very important part of the paper. Every student wants to get high score in exams. But sometimes grapple of reading books is not enough to get good marks in the subject chemistry. This website ilmkidunya provides you the important Short questions regarding chapter. ilmkidunya is not providing the only short question answers but it is also provides the online test session which is mcqs based test system

In this chapter students can cover these topics of chapter as follows

Atoms can merge to build molecules. Atoms are the component of matter. Covalent compounds subsist in the structure of molecules. Atoms and molecules obtain or lose electrons, which is known as as ions.

The atomic bunch of an element is intend with reference to the mass of carbon which a standard element and is extract in amu. The fractional atomic masses can be deliberate from the relative large quantity of isotopes.

An abstract idea of molar volume of gases which helps to relate solids and liquids gases in a particular order

Imperial formula

Students are eligible to find all types of helping materials i.e video lectures of all subjects chapter wise and past papers. Important guess papers are provided here , without any trouble students can be visit ilmkidunya website for latest news and important updates regarding the paper point of view.

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FSC Part 1 Chemistry Preparation

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FSC Part 1 Subjects

Online Short Questions For Chapter 1 "11th Class Chemistry Short Questions Chapter 1 Preparation "

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Chemistry - 11th Class Chemistry Short Questions Chapter 1 Preparation

Question # 1

N₂ and CO have same number of electrons, protons and neutrons. Justify.

Ans 1:
No. of electrons in N₂ = 7 + 7 = 14, number of protons in N₂ = 7 + 7 = 14 and number of neutrons (14 - 7) = 7 + 7 = 14.

In CO, number of electrons in C = 6

Number of electrons in 0 = 8

Total number of electrons = 6 + 8 = 14

Number of neutrons in C = 6

Number of protons in 0 = 8

Total number of protons = 6 + 8 = 14

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Prepare Complete Set Wise Questions For Chapter 1 "11th Class Chemistry Short Questions Chapter 1 Preparation "

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Set 2

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11th Class Chemistry Short Questions Chapter 1 Preparation - Set 1

Question # 1

N₂ and CO have same number of electrons, protons and neutrons. Justify.

Ans 1:
No. of electrons in N₂ = 7 + 7 = 14, number of protons in N₂ = 7 + 7 = 14 and number of neutrons (14 - 7) = 7 + 7 = 14.

In CO, number of electrons in C = 6

Number of electrons in 0 = 8

Total number of electrons = 6 + 8 = 14

Number of neutrons in C = 6

Number of protons in 0 = 8

Total number of protons = 6 + 8 = 14

Submit

11th Class Chemistry Short Questions Chapter 1 Preparation - Set 2

Question # 1

How can the efficiency of a chemical reaction be expressed?

Ans 1:

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11th Class Chemistry Chapter 1 Preparation

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First Year Chemistry Chapter 1 Online Short Questions Preparation for 1st Year Chemistry Chapter 1 Basic Concepts Preparation

Atoms can merge to build molecules. Atoms are the component of matter. Covalent compounds subsist in the structure of molecules. Atoms and molecules obtain or lose electrons, which is known as as ions.

The atomic bunch of an element is intend with reference to the mass of carbon which a standard element and is extract in amu. The fractional atomic masses can be deliberate from the relative large quantity of isotopes.

An abstract idea of molar volume of gases which helps to relate solids and liquids gases in a particular order

Imperial formula

FSC Part 1 Subjects

Online Short Questions For Chapter 1 "11th Class Chemistry Short Questions Chapter 1 Preparation "

Chemistry - 11th Class Chemistry Short Questions Chapter 1 Preparation

N2 and CO have same number of electrons, protons and neutrons. Justify.

How can the efficiency of a chemical reaction be expressed?

What is atomic mass unit? Give its values in grams.

What the experimental yield is mostly less than the theoretical yield?

Define Solubility product and write down its application?

Calculate the mass in grams of 10-2 moles of water.

Prove that one mole of each 142, CO2 and H2 contain equal number of molecules.

What do you mean by molecular ions?

2 grams of H2 , 16g of CH4 and 44g of CO2 , occupy separately the volumes of 22.414 dm2 at STP although the sizes and masses of molecules of three gases are very different from each other.

Prepare Complete Set Wise Questions For Chapter 1 "11th Class Chemistry Short Questions Chapter 1 Preparation "

Set 1

Set 2

11th Class Chemistry Short Questions Chapter 1 Preparation - Set 1

N2 and CO have same number of electrons, protons and neutrons. Justify.

How can the efficiency of a chemical reaction be expressed?

What is atomic mass unit? Give its values in grams.

What the experimental yield is mostly less than the theoretical yield?

Define Solubility product and write down its application?

Calculate the mass in grams of 10-2 moles of water.

Prove that one mole of each 142, CO2 and H2 contain equal number of molecules.

What do you mean by molecular ions?

2 grams of H2 , 16g of CH4 and 44g of CO2 , occupy separately the volumes of 22.414 dm2 at STP although the sizes and masses of molecules of three gases are very different from each other.

11th Class Chemistry Short Questions Chapter 1 Preparation - Set 2

How can the efficiency of a chemical reaction be expressed?

180 grams of glucose and 342 grams of sucrose have same number of molecules, but different number of atoms present in them. Justify it.

What is atomic mass unit? Give its values in grams.

N2 and CO have same number of electrons, protons and neutrons. Justify.

What do you mean by molecular ions?

Distinguish between actual and theoretical yield.

2 grams of H2 , 16g of CH4 and 44g of CO2 , occupy separately the volumes of 22.414 dm2 at STP although the sizes and masses of molecules of three gases are very different from each other.

Define empirical formula and how it is related to molecular formula?

11th Class Chemistry Chapter 1 Preparation

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N₂ and CO have same number of electrons, protons and neutrons. Justify.

Calculate the mass in grams of 10^-2 moles of water.

Prove that one mole of each 14₂, CO₂ and H₂ contain equal number of molecules.

2 grams of H₂, 16g of CH₄ and 44g of CO₂ , occupy separately the volumes of 22.414 dm² at STP although the sizes and masses of molecules of three gases are very different from each other.

N₂ and CO have same number of electrons, protons and neutrons. Justify.

Calculate the mass in grams of 10^-2 moles of water.

Prove that one mole of each 14₂, CO₂ and H₂ contain equal number of molecules.

2 grams of H₂, 16g of CH₄ and 44g of CO₂ , occupy separately the volumes of 22.414 dm² at STP although the sizes and masses of molecules of three gases are very different from each other.

N₂ and CO have same number of electrons, protons and neutrons. Justify.

2 grams of H₂, 16g of CH₄ and 44g of CO₂ , occupy separately the volumes of 22.414 dm² at STP although the sizes and masses of molecules of three gases are very different from each other.