NEET Test Series from KOTA - 10 Papers In MS WORD
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CHXI11:THE P-BLOCK ELEMENTS
316789
The angular shape of ozone molecule \(\left(\mathrm{O}_{3}\right)\) consists of
1 2 sigma and 1 pi-bond
2 1 sigma and 2 pi-bonds
3 2 sigma and 2 pi-bonds
4 1 sigma and 1 pi-bond
Explanation:
\({{\text{O}}_{\text{3}}}\) is a resonance hybrid of consist of \({\rm{2}}\,{\rm{\sigma }}\,\,{\rm{ - }}\,\,{\rm{bonds}}\,\,{\rm{and}}\,\,{\rm{1}}\,{\rm{\pi }}\,\,{\rm{ - }}\,\,{\rm{bond}}{\rm{.}}\)
CHXI11:THE P-BLOCK ELEMENTS
316790
Assertion : Ozone reacts with \(\mathrm{BaO}_{2}\) to give \(\mathrm{BaO}\). Reason : Ozone acts as an oxidising agent in this reaction.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Ozone acts as a reducing agent in this reaction. \(\mathrm{BaO}_{2}+\mathrm{O}_{3} \rightarrow \mathrm{BaO}+2 \mathrm{O}_{2} \uparrow\). So option (3) is correct
CHXI11:THE P-BLOCK ELEMENTS
316791
Assertion : Ozone is an allotrope of oxygen. Reason : Oxygen is bluish colour liquid and in singlet state it is more paramagnetic.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Oxygen is a colourless, odourless and tasteless gas. It is paramagnetic in gaseous, liquid and solid states. It can be liquified to a pale blue liquid by compressing the gas at a very low temperature. Singlet state of oxygen is diamagnetic in nature. Its allotropic modification is ozone. So option (3) is correct.
CHXI11:THE P-BLOCK ELEMENTS
316792
Why does \(\mathrm{O}_{3}\) act as a powerful oxidising agent?
316789
The angular shape of ozone molecule \(\left(\mathrm{O}_{3}\right)\) consists of
1 2 sigma and 1 pi-bond
2 1 sigma and 2 pi-bonds
3 2 sigma and 2 pi-bonds
4 1 sigma and 1 pi-bond
Explanation:
\({{\text{O}}_{\text{3}}}\) is a resonance hybrid of consist of \({\rm{2}}\,{\rm{\sigma }}\,\,{\rm{ - }}\,\,{\rm{bonds}}\,\,{\rm{and}}\,\,{\rm{1}}\,{\rm{\pi }}\,\,{\rm{ - }}\,\,{\rm{bond}}{\rm{.}}\)
CHXI11:THE P-BLOCK ELEMENTS
316790
Assertion : Ozone reacts with \(\mathrm{BaO}_{2}\) to give \(\mathrm{BaO}\). Reason : Ozone acts as an oxidising agent in this reaction.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Ozone acts as a reducing agent in this reaction. \(\mathrm{BaO}_{2}+\mathrm{O}_{3} \rightarrow \mathrm{BaO}+2 \mathrm{O}_{2} \uparrow\). So option (3) is correct
CHXI11:THE P-BLOCK ELEMENTS
316791
Assertion : Ozone is an allotrope of oxygen. Reason : Oxygen is bluish colour liquid and in singlet state it is more paramagnetic.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Oxygen is a colourless, odourless and tasteless gas. It is paramagnetic in gaseous, liquid and solid states. It can be liquified to a pale blue liquid by compressing the gas at a very low temperature. Singlet state of oxygen is diamagnetic in nature. Its allotropic modification is ozone. So option (3) is correct.
CHXI11:THE P-BLOCK ELEMENTS
316792
Why does \(\mathrm{O}_{3}\) act as a powerful oxidising agent?
316789
The angular shape of ozone molecule \(\left(\mathrm{O}_{3}\right)\) consists of
1 2 sigma and 1 pi-bond
2 1 sigma and 2 pi-bonds
3 2 sigma and 2 pi-bonds
4 1 sigma and 1 pi-bond
Explanation:
\({{\text{O}}_{\text{3}}}\) is a resonance hybrid of consist of \({\rm{2}}\,{\rm{\sigma }}\,\,{\rm{ - }}\,\,{\rm{bonds}}\,\,{\rm{and}}\,\,{\rm{1}}\,{\rm{\pi }}\,\,{\rm{ - }}\,\,{\rm{bond}}{\rm{.}}\)
CHXI11:THE P-BLOCK ELEMENTS
316790
Assertion : Ozone reacts with \(\mathrm{BaO}_{2}\) to give \(\mathrm{BaO}\). Reason : Ozone acts as an oxidising agent in this reaction.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Ozone acts as a reducing agent in this reaction. \(\mathrm{BaO}_{2}+\mathrm{O}_{3} \rightarrow \mathrm{BaO}+2 \mathrm{O}_{2} \uparrow\). So option (3) is correct
CHXI11:THE P-BLOCK ELEMENTS
316791
Assertion : Ozone is an allotrope of oxygen. Reason : Oxygen is bluish colour liquid and in singlet state it is more paramagnetic.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Oxygen is a colourless, odourless and tasteless gas. It is paramagnetic in gaseous, liquid and solid states. It can be liquified to a pale blue liquid by compressing the gas at a very low temperature. Singlet state of oxygen is diamagnetic in nature. Its allotropic modification is ozone. So option (3) is correct.
CHXI11:THE P-BLOCK ELEMENTS
316792
Why does \(\mathrm{O}_{3}\) act as a powerful oxidising agent?
316789
The angular shape of ozone molecule \(\left(\mathrm{O}_{3}\right)\) consists of
1 2 sigma and 1 pi-bond
2 1 sigma and 2 pi-bonds
3 2 sigma and 2 pi-bonds
4 1 sigma and 1 pi-bond
Explanation:
\({{\text{O}}_{\text{3}}}\) is a resonance hybrid of consist of \({\rm{2}}\,{\rm{\sigma }}\,\,{\rm{ - }}\,\,{\rm{bonds}}\,\,{\rm{and}}\,\,{\rm{1}}\,{\rm{\pi }}\,\,{\rm{ - }}\,\,{\rm{bond}}{\rm{.}}\)
CHXI11:THE P-BLOCK ELEMENTS
316790
Assertion : Ozone reacts with \(\mathrm{BaO}_{2}\) to give \(\mathrm{BaO}\). Reason : Ozone acts as an oxidising agent in this reaction.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Ozone acts as a reducing agent in this reaction. \(\mathrm{BaO}_{2}+\mathrm{O}_{3} \rightarrow \mathrm{BaO}+2 \mathrm{O}_{2} \uparrow\). So option (3) is correct
CHXI11:THE P-BLOCK ELEMENTS
316791
Assertion : Ozone is an allotrope of oxygen. Reason : Oxygen is bluish colour liquid and in singlet state it is more paramagnetic.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Oxygen is a colourless, odourless and tasteless gas. It is paramagnetic in gaseous, liquid and solid states. It can be liquified to a pale blue liquid by compressing the gas at a very low temperature. Singlet state of oxygen is diamagnetic in nature. Its allotropic modification is ozone. So option (3) is correct.
CHXI11:THE P-BLOCK ELEMENTS
316792
Why does \(\mathrm{O}_{3}\) act as a powerful oxidising agent?
