Consider the following reaction:
A + alkali → B (Major Product)
If B is an oxoacid of phosphorus with no P-H bond, then A is
A + alkali → B (Major Product)
If B is an oxoacid of phosphorus with no P-H bond, then A is
White P4
Red P4
P2O3
H3PO3
The Correct Option is B
Solution and Explanation
White P4 + alkali → H3PO2
Red P4 + alkali → H4P2O6
No P-H bond
Top Questions on Hydrocarbons
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Statement I: Benzene undergoes electrophilic substitution with excess chlorine in the presence of anhydrous AlCl$_3$
Statement - II: Benzene also undergoes electrophilic substitution with chlorine in the presence of UV light.
The correct answer is- TS EAMCET - 2025
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Consider the following reaction:
\[ A + NaCl + H_2SO_4 \xrightarrow[\text{Little amount}]{} CrO_2Cl_2 + \text{Side products} \] \[ CrO_2Cl_2(\text{Vapour}) + NaOH \rightarrow B + NaCl + H_2O \] \[ B + H^+ \rightarrow C + H_2O \]
The number of terminal 'O' present in the compound 'C' is ________.
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At steady state, the charge on the capacitor, as shown in the circuit below, is -----\( \mu C \).
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Concepts Used:
Hydrocarbons - Reaction Mechanism
Hydrocarbons are organic compounds that are entirely made up of only two kinds of atoms – carbon and hydrogen. Typically, hydrocarbons are colourless gases that have very weak odours.
Mechanism of electrophilic substitution reactions:
According to experimental evidences, SE (S = substitution; E = electrophilic) reactions are supposed to proceed via the following three steps:
- Generation of the electrophile
- Formation of carbocation intermediate
- Removal of proton from the carbocation interm