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TEST SERIES (CHEMISTRY FST)

263859 The ionization energy is maximum for:

1 Na
2 S
3 \(F\)
4 Mg
NCERT-XI-88
TEST SERIES (CHEMISTRY FST)

263862 Given below are two statements: Statement I: In \(\mathrm{B}_2 \mathrm{H}_6\) four terminal \(\mathrm{B}-\mathrm{H}\) bonds are three centre two electron bonds. Statement II : In \(\mathrm{B}_2 \mathrm{H}_6\) fourterminal Hydrogen atoms and the two Boron atoms lie in one plane. In the light of the above statements, choose the most appropriate answer from the options given below:

1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct.
OId NCERT-XI-322
TEST SERIES (CHEMISTRY FST)

263863 What volume of oxygen gas \(\left(\mathrm{O}_2\right)\) measured at \(0^{\circ} \mathrm{C}\) and 1 atm , is needed to burn completely 2 L of propane gas \(\left\{\mathrm{C}_3 \mathrm{H}_8\right\}\) measured under the same conditions:

1 6 L
2 5 L
3 10 L
4 7 L
NCERT-XI-20
TEST SERIES (CHEMISTRY FST)

263864 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{Cl} \xrightarrow{\text { Ethanolic } \mathrm{NaCN}} \mathrm{A}\) Ais:

1 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CN}\)
2 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_3\)
3 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{NH}_2\)
4 None of these
NCERT-XII-394
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TEST SERIES (CHEMISTRY FST)

263859 The ionization energy is maximum for:

1 Na
2 S
3 \(F\)
4 Mg
NCERT-XI-88
TEST SERIES (CHEMISTRY FST)

263862 Given below are two statements: Statement I: In \(\mathrm{B}_2 \mathrm{H}_6\) four terminal \(\mathrm{B}-\mathrm{H}\) bonds are three centre two electron bonds. Statement II : In \(\mathrm{B}_2 \mathrm{H}_6\) fourterminal Hydrogen atoms and the two Boron atoms lie in one plane. In the light of the above statements, choose the most appropriate answer from the options given below:

1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct.
OId NCERT-XI-322
TEST SERIES (CHEMISTRY FST)

263863 What volume of oxygen gas \(\left(\mathrm{O}_2\right)\) measured at \(0^{\circ} \mathrm{C}\) and 1 atm , is needed to burn completely 2 L of propane gas \(\left\{\mathrm{C}_3 \mathrm{H}_8\right\}\) measured under the same conditions:

1 6 L
2 5 L
3 10 L
4 7 L
NCERT-XI-20
TEST SERIES (CHEMISTRY FST)

263864 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{Cl} \xrightarrow{\text { Ethanolic } \mathrm{NaCN}} \mathrm{A}\) Ais:

1 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CN}\)
2 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_3\)
3 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{NH}_2\)
4 None of these
NCERT-XII-394
NEET DIGITAL LIBRARY
TEST SERIES (CHEMISTRY FST)

263859 The ionization energy is maximum for:

1 Na
2 S
3 \(F\)
4 Mg
NCERT-XI-88
TEST SERIES (CHEMISTRY FST)

263862 Given below are two statements: Statement I: In \(\mathrm{B}_2 \mathrm{H}_6\) four terminal \(\mathrm{B}-\mathrm{H}\) bonds are three centre two electron bonds. Statement II : In \(\mathrm{B}_2 \mathrm{H}_6\) fourterminal Hydrogen atoms and the two Boron atoms lie in one plane. In the light of the above statements, choose the most appropriate answer from the options given below:

1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct.
OId NCERT-XI-322
TEST SERIES (CHEMISTRY FST)

263863 What volume of oxygen gas \(\left(\mathrm{O}_2\right)\) measured at \(0^{\circ} \mathrm{C}\) and 1 atm , is needed to burn completely 2 L of propane gas \(\left\{\mathrm{C}_3 \mathrm{H}_8\right\}\) measured under the same conditions:

1 6 L
2 5 L
3 10 L
4 7 L
NCERT-XI-20
TEST SERIES (CHEMISTRY FST)

263864 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{Cl} \xrightarrow{\text { Ethanolic } \mathrm{NaCN}} \mathrm{A}\) Ais:

1 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CN}\)
2 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_3\)
3 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{NH}_2\)
4 None of these
NCERT-XII-394
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TEST SERIES (CHEMISTRY FST)

263859 The ionization energy is maximum for:

1 Na
2 S
3 \(F\)
4 Mg
NCERT-XI-88
TEST SERIES (CHEMISTRY FST)

263862 Given below are two statements: Statement I: In \(\mathrm{B}_2 \mathrm{H}_6\) four terminal \(\mathrm{B}-\mathrm{H}\) bonds are three centre two electron bonds. Statement II : In \(\mathrm{B}_2 \mathrm{H}_6\) fourterminal Hydrogen atoms and the two Boron atoms lie in one plane. In the light of the above statements, choose the most appropriate answer from the options given below:

1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct.
OId NCERT-XI-322
TEST SERIES (CHEMISTRY FST)

263863 What volume of oxygen gas \(\left(\mathrm{O}_2\right)\) measured at \(0^{\circ} \mathrm{C}\) and 1 atm , is needed to burn completely 2 L of propane gas \(\left\{\mathrm{C}_3 \mathrm{H}_8\right\}\) measured under the same conditions:

1 6 L
2 5 L
3 10 L
4 7 L
NCERT-XI-20
TEST SERIES (CHEMISTRY FST)

263864 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{Cl} \xrightarrow{\text { Ethanolic } \mathrm{NaCN}} \mathrm{A}\) Ais:

1 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CN}\)
2 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_3\)
3 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{NH}_2\)
4 None of these
NCERT-XII-394
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