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TG EAMCET (EAPCET) Chemistry Multiple Choice Questions (MCQs)

TG EAMCET Chemistry MCQs - Chemical Bonding and States of Matter (11-20)

TG EAMCET Chemistry MCQs (11-20)

11. Which of the following is true about ionic bonds?

A) They are formed by the sharing of electrons

B) They involve the transfer of electrons between atoms

C) They form when atoms have similar electronegativities

D) They do not affect the stability of molecules

Answer: B) They involve the transfer of electrons between atoms

12. What is the bond angle in a water molecule (H2O)?

A) 180°

B) 90°

C) 104.5°

D) 120°

Answer: C) 104.5°

13. What type of hybridization is involved in the formation of methane (CH4)?

A) sp

B) sp2

C) sp3

D) sp3d

Answer: C) sp3

14. Which of the following molecules exhibits a permanent dipole moment?

A) CO2

B) H2O

C) CH4

D) N2

Answer: B) H2O

15. Which of the following statements is true about a covalent bond?

A) Electrons are transferred from one atom to another

B) It involves the sharing of electron pairs between atoms

C) It is typically formed between metals and non-metals

D) It results in the formation of positive and negative ions

Answer: B) It involves the sharing of electron pairs between atoms

16. Which molecular orbital theory concept explains the bonding in the H2 molecule?

A) Atomic orbitals overlap to form molecular orbitals

B) Electrons are transferred between atoms

C) Hybridization of orbitals occurs

D) Electrostatic attraction holds the atoms together

Answer: A) Atomic orbitals overlap to form molecular orbitals

17. Which of the following is the correct bond order for O2 according to molecular orbital theory?

A) 0

B) 1

C) 2

D) 3

Answer: B) 1

18. Which gas law states that the volume of a gas is directly proportional to its temperature, provided pressure is constant?

A) Boyle's Law

B) Charles's Law

C) Avogadro's Law

D) Dalton's Law

Answer: B) Charles's Law

19. According to Graham’s law of diffusion, the rate of diffusion of a gas is inversely proportional to:

A) The square of its molar mass

B) The square root of its molar mass

C) The temperature of the gas

D) The volume of the gas

Answer: B) The square root of its molar mass

20. Which of the following is NOT a property of ideal gases?

A) No attractive forces between gas molecules

B) Gas molecules occupy a definite volume

C) Gas molecules are in constant random motion

D) Collisions between gas molecules are elastic

Answer: B) Gas molecules occupy a definite volume

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TG EAMCET (EAPCET) Chemistry Multiple Choice Questions (MCQs)

TG EAMCET Chemistry MCQs (11-20)

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