📚NCERT Questions — NCERT11
210 solved questions with detailed explanations
In the estimation of sulphur by Carius method, 0.157 g of an organic compound yielded 0.4813 g of BaSO₄. What is the percentage of sulphur in the compound? (Atomic mass S=32, Ba=137, O=16)
What causes the permanent polarization of a bond in an organic molecule due to the influence of an atom or a substituent group?
If two or more identical substituent groups are present in an alkane, what prefixes are used, and how are they considered in alphabetical order?
Ozonolysis of propene (CH3-CH=CH2) followed by treatment with Zn-H2O yields:
Which of the following is NOT a category of organic reactions mentioned in the document?
The standard electrode potential (E°) of a hydrogen electrode is defined as:
What is the Prussian blue color obtained in Lassaigne's test for nitrogen due to?
In a bond-line structural representation of organic compounds, what do the terminals of the lines typically denote?
What is the IUPAC name for the alkane structure CH3-CH(CH3)-CH2-CH3?
Propan-1-ol (CH₃CH₂CH₂OH) and Propan-2-ol (CH₃CH(OH)CH₃) are examples of which type of isomerism?