Atomic Spectra - MCQs

Class 12 - Physics - Atomic Spectra - MCQs

Class 12 FBISEPhysicsAtomic Spectra

Atomic Spectra - Numerical Problems

Class 12 - Physics - Atomic Spectra - Numerical Problems

Class 12 FBISEPhysicsAtomic Spectra

Atomic Spectra - Exercise

Class 12 - Physics - Atomic Spectra - Exercise

Class 12 FBISEPhysicsAtomic Spectra

Atomic Spectra - Examples

Class 12 - Physics - Atomic Spectra - Examples

Class 12 FBISEPhysicsAtomic Spectra

Atomic Spectra - Key Points and Formulae

Class 12 - Physics - Atomic Spectra - Key Points and Formulae

Class 12 FBISEPhysicsAtomic Spectra

Atomic Spectra - Notes

Class 12 - Physics - Atomic Spectra - Notes

Class 12 FBISEPhysicsAtomic Spectra

Atomic Structure - Exercise

Class 11 - Chemistry - Atomic Structure - Exercise

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Atomic Structure - Notes

Class 11 - Chemistry - Atomic Structure - Notes

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Structure of Atoms - Review Questions

Class 09 Chemistry - Chapter 2 - Structure of Atoms - Review Questions. Easy notes containing exercise and important questions of the chapter.

Class 09 FBISEChemistryStructure of Atoms

Structure of Atoms - Notes

Class 09 Chemistry - Chapter 2 - Structure of Atoms - Notes. Easy notes containing exercise and important questions of the chapter.

Class 09 FBISEChemistryStructure of Atoms

Atomic and Nuclear Physics - Important MCQs for FBISE Papers

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Class 10 Physics notes according to FBISE syllabus. Contains solved exercises, review questions, MCQs, important board questions, and a chapter overview.

Class 10 FBISEPhysicsAtomic and Nuclear Physics

Atomic and Nuclear Physics - Important Questions for FBISE Papers

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Class 10 Physics notes according to FBISE syllabus. Contains solved exercises, review questions, MCQs, important board questions, and a chapter overview.

Class 10 FBISEPhysicsAtomic and Nuclear Physics

Atomic and Nuclear Physics - Numerical Problems

Class 10 Physics notes according to FBISE syllabus. Contains solved exercises, review questions, MCQs, important board questions, and a chapter overview.

Class 10 FBISEPhysicsAtomic and Nuclear Physics

Atomic and Nuclear Physics - Exercise

Class 10 Physics notes according to FBISE syllabus. Contains solved exercises, review questions, MCQs, important board questions, and a chapter overview.

Class 10 FBISEPhysicsAtomic and Nuclear Physics

Atomic and Nuclear Physics - Notes

Class 10 Physics notes according to FBISE syllabus. Contains solved exercises, review questions, MCQs, important board questions, and a chapter overview.

Class 10 FBISEPhysicsAtomic and Nuclear Physics

Atomic Structure - Set 1

NUST Entrance Test - Atomic Structure - Set 1

NUST Entry TestChemistryAtomic Structure

Atomic Spectra - Set 1

NUST Entrance Test - Atomic Spectra - Set 1

NUST Entry TestPhysicsAtomic Spectra

A method used to prevent rusting in ships and underground pipelines involves connecting the iron to a block of a more active metal such as magnesium. This method is called cathodic protection. How many moles of magnesium are present in 1 billion (1 x 109) atoms of magnesium?

Chemistry - Fundamentals of Chemistry - A method used to prevent rusting in ships and underground pipelines involves connecting the iron to a block of a more active metal such as magnesium. This method is called cathodic protection. How many moles of magnesium are present in 1 billion (1 x 109) atoms of magnesium?

ChemistryFundamentals of Chemistry

Calculate number of moles in the given number of atoms.

Chemistry - Fundamentals of Chemistry - Calculate number of moles in the given number of atoms.

ChemistryFundamentals of Chemistry

Calculate number of atoms in given moles of a substance:

Chemistry - Fundamentals of Chemistry - Calculate number of atoms in given moles of a substance:

ChemistryFundamentals of Chemistry

Differentiate between the terms gram atomic mass, gram molecular mass, and gram formula mass? 

Chemistry - Fundamentals of Chemistry - Differentiate between the terms gram atomic mass, gram molecular mass, and gram formula mass?

ChemistryFundamentals of Chemistry

Is gram atomic mass of C-atoms 12 g?

Chemistry - Fundamentals of Chemistry - Is gram atomic mass of C-atoms 12 g?

ChemistryFundamentals of Chemistry

Define gram atomic mass. 

Chemistry - Fundamentals of Chemistry - Define gram atomic mass.

ChemistryFundamentals of Chemistry

What is the mass of 6.02 x 1023 Sulphur atoms? Is this mass of Sulphur atoms equal to its atomic mass?

Chemistry - Fundamentals of Chemistry - What is the mass of 6.02 x 1023 Sulphur atoms? Is this mass of Sulphur atoms equal to its atomic mass?

ChemistryFundamentals of Chemistry

How many atoms are there in 1 mole of Sulphur atoms?

Chemistry - Fundamentals of Chemistry - How many atoms are there in 1 mole of Sulphur atoms?

ChemistryFundamentals of Chemistry

Does a mole of carbon atoms have a different mass than a mole of Sulphur atoms? 

Chemistry - Fundamentals of Chemistry - Does a mole of carbon atoms have a different mass than a mole of Sulphur atoms?

ChemistryFundamentals of Chemistry

How many atoms are there in 32.1 g of S-atoms? 

Chemistry - Fundamentals of Chemistry - How many atoms are there in 32.1 g of S-atoms?

ChemistryFundamentals of Chemistry

What is the mass of one mole C-atoms? 

Chemistry - Fundamentals of Chemistry - What is the mass of one mole C-atoms?

ChemistryFundamentals of Chemistry

Define atom.

Chemistry - Fundamentals of Chemistry - Define atom.

ChemistryFundamentals of Chemistry

Vinegar is 5% acetic acid. This contains 2 carbon atoms, four hydrogen atoms and 2 oxygen atoms. Write its empirical and molecular formulas.

Chemistry - Fundamentals of Chemistry - Vinegar is 5% acetic acid. This contains 2 carbon atoms, four hydrogen atoms and 2 oxygen atoms. Write its empirical and molecular formulas.

ChemistryFundamentals of Chemistry

Aspirin is used as a mild pain killer. There are nine carbon atoms, eight hydrogen atoms and four oxygen atoms, in this compound. Write its empirical and molecular formulas.

Chemistry - Fundamentals of Chemistry - Aspirin is used as a mild pain killer. There are nine carbon atoms, eight hydrogen atoms and four oxygen atoms, in this compound. Write its empirical and molecular formulas.

ChemistryFundamentals of Chemistry

Write a list of elements with their symbols and atomic masses.

Chemistry - Fundamentals of Chemistry - Write a list of elements with their symbols and atomic masses.

ChemistryFundamentals of Chemistry

The actual ratio between C, Hand O atoms in a glucose molecule is 6:12:6. What is the molecular formula of glucose? 

Chemistry - Fundamentals of Chemistry - The actual ratio between C, Hand O atoms in a glucose molecule is 6:12:6. What is the molecular formula of glucose?

ChemistryFundamentals of Chemistry

The simplest ratio between C, H and O atoms in glucose in 1:2:1. What is the empirical formula of glucose? 

Chemistry - Fundamentals of Chemistry - The simplest ratio between C, H and O atoms in glucose in 1:2:1. What is the empirical formula of glucose?

ChemistryFundamentals of Chemistry

Write down the relative atomic number of some elements.

Chemistry - Fundamentals of Chemistry - Write down the relative atomic number of some elements.

ChemistryFundamentals of Chemistry

Define atomic mass unit (AMU).

Chemistry - Fundamentals of Chemistry - Define atomic mass unit (AMU).

ChemistryFundamentals of Chemistry

Define relative atomic mass.

Chemistry - Fundamentals of Chemistry - Define relative atomic mass.

ChemistryFundamentals of Chemistry

Atomic number of an element is 17 and mass number is 35. How many protons and neutrons are in the nucleus of an atom of this element?

Chemistry - Fundamentals of Chemistry - Atomic number of an element is 17 and mass number is 35. How many protons and neutrons are in the nucleus of an atom of this element?

ChemistryFundamentals of Chemistry

What is the mass number of C-atom?

Chemistry - Fundamentals of Chemistry - What is the mass number of C-atom?

ChemistryFundamentals of Chemistry

What is the atomic number of He

Chemistry - Fundamentals of Chemistry - What is the atomic number of He?

ChemistryFundamentals of Chemistry

Define atomic number

Chemistry - Fundamentals of Chemistry - Define atomic number.

ChemistryFundamentals of Chemistry

alpha particle when bombarded on nitrogen atom a Proton is emitted. Identify the branch of chemistry in this case

Chemistry - Fundamentals of Chemistry - alpha particle when bombarded on nitrogen atom a Proton is emitted. Identify the branch of chemistry in this case

Fundamentals of ChemistryChemistry

What are the defects of Dalton’s atomic theory

Chemistry - Fundamentals of Chemistry - What are the defects of Dalton’s atomic theory

Fundamentals of ChemistryChemistry

Give main postulates of Dalton’s atomic theory

Chemistry - Fundamentals of Chemistry - Give main postulates of Dalton’s atomic theory

Fundamentals of ChemistryChemistry

Describe the structure of an atom?

Class 9 FBISE Biology - Introduction to Biology - Describe the structure of an atom?

Introduction to BiologyBiology