Download App

Hydrocarbons — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryHydrocarbons2 Marks
Question
How is pent-2-yne prepared from propyne?
✓

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Answer the following in one or two sentences." from Hydrocarbons→Hydrocarbons — all question types→Chemistry STD 11 Science question papers→Maharashtra Board STD 11 Science question papers→Maharashtra Board question paper generator→

Similar questions

Write equilibrium constant expressions for both forward and reverse reaction for the synthesis of ammonia by the Haber process.
→
Write the formula for each of the following ionic compounds:
i. Nickel(III) oxide
ii. Tin(IV) chloride
iii. Bismuth(V) chloride
iv. Cobalt(III) chloride
v. Lead(IV) oxide
vi. Chromium(II) chloride
→
The half-life for radioactive decay of an element X is 140 days. Complete the following flow chart showing decay of 1 g of X.
$\lg \xrightarrow{\text { 140deys }} \square g \xrightarrow{\text { 140dyys }} \square g \xrightarrow{\text { 140days }} \square g \xrightarrow{\text { 140deys }} \square g$
→
Complete the following table.
Group $1$ elements Group $2$ elements
$……………….$ Alkaline earth metals
Outer electronic configuration $: ……………….$ Outer electronic configuration$: ns^2$
Monovalent positive ions $……………….$
→
Write the equilibrium constant expression for the decomposition of baking soda. Deduce the unit of KC from the above expression.
→
Write the expressions for $K _{ C }$ and $K _{ p }$ and the relationship between them for the equilibrium reaction,
$2 A _{( g )}+ B _{( g )} \rightleftharpoons 3 C _{( g )}+2 D _{( g )}$
→
How are alkanes obtained by Wurtz reaction?
→
$CO _2$ has $T _{ c }=38.98^{\circ} C$ and $P _{ c }=73 \ atm$. How many phases of $CO _2$ coexist at
$i. \ 50^{\circ} C$ and $73 atm$
$ii. \ 20^{\circ} C$ and $50 atm$.
→
Indicate the factor on which stalility of ionic compound is measured?
→
Why is $O _2$ molecule paramagnetic?
→