Question
The correct statement regarding oxide of $'X'$

Answer

c

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

Similar questions

In presence of light & heat toluene chlorinated & react with aqueous $NaOH$ to give
$[Image]$

In the above reaction, the structural formula of $(A), "X"$ and $"Y"$ respectively are :

Super alloys are usually
Which of the following is paramagnetic ?
Identify the incorrect statements about group $15$ elements :

$(A)$ Dinitrogen is a diatomic gas which acts like an inert gas at room temperature.

$(B)$ The common oxidation states of these elements are $-3,+3$ and +5 .

$(C)$ Nitrogen has unique ability to form $\mathrm{p} \pi-\mathrm{p} \pi$ multiple bonds.

$(D)$ The stability of +$5$ oxidation states increases down the group.

$(E)$ Nitrogen shows a maximum covalency of $6$.

Choose the correct answer from the options given below.

Main product of following reaction will be
Given

$E^o_{Cl_2/Cl^-} = 1.36\,V,$   $E^o_{Cr^{3+}/Cr}= -0.74\,V,$

$E^o_{Cr_2/O_7^{2-}/Cr^{3+}}=1.33\,V,$   $E^o_{MnO^-_4/Mn^{2+}} = 1.51\,V$

Among the following, the strongest reducing agent is

If $ ‘I’$  is the intensity of absorbed light and $C$ is the concentration of $AB$  for the photochemical process $AB + hv \to AB^*,$ the rate of formation of $AB^*$ is directly proportional to
The correct structure of product $'A'$ formed in the following reaction.

$PhCHO + Ph \cdot CHO \xrightarrow[in\,\,{{D}_{2}}O]{NaOD} A + \begin{matrix} O \\ || \\ Ph-C-{{O}^{-}} \\ \end{matrix}$$\left( Ph\right.$ is $\left.- C _{6} H _{5}\right)$

Among the following ions which one has the highest paramagnetism