MEDIUM
12th Rajasthan Board
IMPORTANT
Earn 100
Name of major product on mixing phenol in mixture of conc. and conc. , will be-
50% studentsanswered this correctly
Important Questions on Solved Chemistry Paper-1
MEDIUM
12th Rajasthan Board
IMPORTANT
Chemistry Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Chemistry Paper-1>Exercise>Q 1
On heating zinc oxide turns yellow. The crystalline defect that arises in the process is -
MEDIUM
12th Rajasthan Board
IMPORTANT
Chemistry Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Chemistry Paper-1>Exercise>Q 2
The group of oxide ores is -MEDIUM
12th Rajasthan Board
IMPORTANT
Chemistry Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Chemistry Paper-1>Exercise>Q 3
The Oxidation state of in is -EASY
12th Rajasthan Board
IMPORTANT
Chemistry Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Chemistry Paper-1>Exercise>Q 4
The hybridization state of the carbon attached to the halogen in is -HARD
12th Rajasthan Board
IMPORTANT
Chemistry Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Chemistry Paper-1>Exercise>Q 22
Compare paramagnetism and ferromagnetism. HARD
12th Rajasthan Board
IMPORTANT
Chemistry Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Chemistry Paper-1>Exercise>Q 28
Calculate the “Spin only” magnetic moment for bi-positive ion of an element M having atomic number .EASY
12th Rajasthan Board
IMPORTANT
Chemistry Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Chemistry Paper-1>Exercise-Choice>Q 42
Write the structural formula and chemical name of Hinsberg’s reagent.EASY
12th Rajasthan Board
IMPORTANT
Chemistry Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Chemistry Paper-1>Exercise-Choice>Q 56
Write the chemical equation for following conversion:
Benzaldehyde from benzoyal chloride
