Practice free Chemistry NEET multiple-choice questions online with instant answers and detailed explanations. No login required.
The number of possible structural isomer of heptane is.
The relative stability of conformation isomer of cyclohexane is Chair > twist boat >boat >half Chair
Formation of alkane by the action of Zn on alkyl halide is called ?
The formation of alkanes by the action of zinc on alkyl halides is known as Frankland's reaction. In this reaction, zinc acts as a reducing agent and facilitates the coupling of two alkyl halides to form an alkane. This reaction is different from the Wurtz reaction, where sodium is used instead of zinc.
$C_2 H_5Cl + H_2 \rightarrow Product$ . Name the Product
$ 2R - X + Zn \rightarrow R - R + ZnX_ 2 $ (Frankland`s Reaction)
$ C_{10}H_{22} \rightarrow C_4 H_8 + C_6 H_{14} $ Name the reaction
when Higher hydrocabon is heated it decomposes to Lower hydrocarbon (alkane, alkene). This reaction is known as Cracking or Pyrolysis
Which alkane is known as Mars Gas
Methane is known as mars gas
Which one of the following contain iso-propyl group ?
How many moles of $O_2$ are required for complete combustion of one mole of propane
Methyl chloride react with Lithium diethyl Copper to give----
Which of the following alkyl bromides may be used for the synthesis of 2,3-dimethyl butane by Wurtz raection ?
The Wurtz reaction involves the coupling of alkyl halides using sodium metal in dry ether to form higher alkanes. For the synthesis of 2,3-dimethylbutane, we need two isopropyl bromide (iso-propyl bromide) molecules. When two isopropyl bromide molecules undergo the Wurtz reaction, they form 2,3-dimethylbutane.
Alkene usually show which type of reaction ?
Alkene shows mainly electrophilic addition reactions.
Ready to ace NEET?
Free access · No credit card required
Yes. You can attempt every Chemistry question on this page for free without logging in, and check the correct answer with a detailed explanation instantly.
No account is required to attempt questions and view answers. A free account adds bookmarks, personal notes, and progress tracking.
The bank mixes NEET previous year questions (PYQs) with practice questions, each tagged with its exam appearances where applicable.