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📚NCERT Questions — CBSE12

275 solved questions with detailed explanations

Exams

All ExamsCBSE11(591)CBSE10(499)CBSE12(275)NCERT11(210)NCERT10(100)
121

Which of the following compounds would have the highest boiling point?

CBSE12
122

The Lucas test is used to distinguish between different classes of alcohols based on their reactivity with concentrated HCl and ZnCl₂. Which alcohol produces turbidity immediately?

CBSE12
123

Which of the following compounds will NOT undergo aldol condensation?

CBSE12
124

What is the product formed when an alkylbenzene, such as toluene, is vigorously oxidized with KMnO₄/KOH?

CBSE12
125

Why are diazonium salts considered very good intermediates in organic synthesis?

CBSE12
126

Propan-2-ol is considered an achiral molecule. Which of the following is the primary reason for this?

CBSE12
127

Which of the following describes a haloalkane?

CBSE12
128

Which of the following disaccharides yields one molecule of glucose and one molecule of fructose upon hydrolysis?

CBSE12
129

What is the IUPAC name for (CH₃)₃CCH₂Br?

CBSE12
130

What happens when secondary alcohols are oxidised?

CBSE12
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