CUET Questions — Chemistry
494 solved questions with detailed explanations
Q3. Molecules in solids are held together by dipole - dipole interactions. Identify the polar molecules from the following. A. Solid SO2 B. NH3 C. Cl2 D. HCI E. He Choose the correct answer from the o
Q8. The rate law for a reaction between substance P & Q is given by Rate = k[P]ˣ[Q]ʸ If concentration of P is doubled and concentration of Q is halved, the ratio of the new rate to the earlier rate of
Q17. Which of the following compound will not undergo Azo coupling reaction?
Q19. In which of the following actinoid elements 6d subshell is vacant? (a) Pa, Protactinium (b) Np, Neptunium (c) Lr, Lawrencium (d) Pu, Plutonium
Q3. Match List-I with List-II: List-I (A) Diamagnetic solid (B) Ferromagnetic solid (C) Antiferomagnetic solid (D) Ferrimagnetic solid List-II (I) CrO2 (II) Fe3O4 (III) NaCl (IV) MnO Choose the correc
Q28. In a thermite process, the reducing agent is (a) C (b) Zn (c) Na (d) Al
Q9. Zeolite can be used to soften hard water when: (a) Ca2+ or Mg2+ ion in zeolite are replaced by Na+ ions in hard water (b) Ca2+ ions in zeolite are replaced by Mg2+ ions in hard water (c) Na+ ions
Q50. Choose the correct answer from the options given below: (A) Toluene to Benzaldehyde (Etard reaction) (B) RCOCl to RCHO (Rosenmund reduction) (C) Ketone to Alkane (Clemmensen reduction) (D) Ketone
Q44. What is not true regarding compound [B]? (A) They are higher boiling liquids than aldehydes and ketones due to extensive H Bonding (B) They are soluble in Benzene (C) They produce alkane when hea
Q12. Which of the following is a molecular solid?