Chemical Properties and General Characteristics of Group – 13 Elements
CHXI11:THE P-BLOCK ELEMENTS

316303 The most commonly used reducing agent is

1 \(\mathrm{AlCl}_{3}\)
2 \(\mathrm{PbCl}_{2}\)
3 \(\mathrm{SnCl}_{4}\)
4 \(\mathrm{SnCl}_{2}\)
CHXI11:THE P-BLOCK ELEMENTS

316304 Assertion :
\(\mathrm{PbI}_{4}\) is a stable compound.
Reason :
Iodide stabilises higher oxidation state.

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 Both Assertion and Reason is Incorrect
CHXI11:THE P-BLOCK ELEMENTS

316305 Which of the following halides is the most stable?

1 \(\mathrm{CF}_{4}\)
2 \(\mathrm{CI}_{4}\)
3 \(\mathrm{CBr}_{4}\)
4 \(\mathrm{CCl}_{4}\)
CHXI11:THE P-BLOCK ELEMENTS

316306 Statement A :
Except \(\mathrm{CCl}_{4}\), other tetrachlorides are easily hydrolysed by water.
Statement B :
During hydrolysis the central atom can accommodate the lone pair of electrons from oxygen atom of water molecule in \({\text{d}}\)-orbital

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
CHXI11:THE P-BLOCK ELEMENTS

316303 The most commonly used reducing agent is

1 \(\mathrm{AlCl}_{3}\)
2 \(\mathrm{PbCl}_{2}\)
3 \(\mathrm{SnCl}_{4}\)
4 \(\mathrm{SnCl}_{2}\)
CHXI11:THE P-BLOCK ELEMENTS

316304 Assertion :
\(\mathrm{PbI}_{4}\) is a stable compound.
Reason :
Iodide stabilises higher oxidation state.

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 Both Assertion and Reason is Incorrect
CHXI11:THE P-BLOCK ELEMENTS

316305 Which of the following halides is the most stable?

1 \(\mathrm{CF}_{4}\)
2 \(\mathrm{CI}_{4}\)
3 \(\mathrm{CBr}_{4}\)
4 \(\mathrm{CCl}_{4}\)
CHXI11:THE P-BLOCK ELEMENTS

316306 Statement A :
Except \(\mathrm{CCl}_{4}\), other tetrachlorides are easily hydrolysed by water.
Statement B :
During hydrolysis the central atom can accommodate the lone pair of electrons from oxygen atom of water molecule in \({\text{d}}\)-orbital

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI11:THE P-BLOCK ELEMENTS

316303 The most commonly used reducing agent is

1 \(\mathrm{AlCl}_{3}\)
2 \(\mathrm{PbCl}_{2}\)
3 \(\mathrm{SnCl}_{4}\)
4 \(\mathrm{SnCl}_{2}\)
CHXI11:THE P-BLOCK ELEMENTS

316304 Assertion :
\(\mathrm{PbI}_{4}\) is a stable compound.
Reason :
Iodide stabilises higher oxidation state.

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 Both Assertion and Reason is Incorrect
CHXI11:THE P-BLOCK ELEMENTS

316305 Which of the following halides is the most stable?

1 \(\mathrm{CF}_{4}\)
2 \(\mathrm{CI}_{4}\)
3 \(\mathrm{CBr}_{4}\)
4 \(\mathrm{CCl}_{4}\)
CHXI11:THE P-BLOCK ELEMENTS

316306 Statement A :
Except \(\mathrm{CCl}_{4}\), other tetrachlorides are easily hydrolysed by water.
Statement B :
During hydrolysis the central atom can accommodate the lone pair of electrons from oxygen atom of water molecule in \({\text{d}}\)-orbital

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
CHXI11:THE P-BLOCK ELEMENTS

316303 The most commonly used reducing agent is

1 \(\mathrm{AlCl}_{3}\)
2 \(\mathrm{PbCl}_{2}\)
3 \(\mathrm{SnCl}_{4}\)
4 \(\mathrm{SnCl}_{2}\)
CHXI11:THE P-BLOCK ELEMENTS

316304 Assertion :
\(\mathrm{PbI}_{4}\) is a stable compound.
Reason :
Iodide stabilises higher oxidation state.

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 Both Assertion and Reason is Incorrect
CHXI11:THE P-BLOCK ELEMENTS

316305 Which of the following halides is the most stable?

1 \(\mathrm{CF}_{4}\)
2 \(\mathrm{CI}_{4}\)
3 \(\mathrm{CBr}_{4}\)
4 \(\mathrm{CCl}_{4}\)
CHXI11:THE P-BLOCK ELEMENTS

316306 Statement A :
Except \(\mathrm{CCl}_{4}\), other tetrachlorides are easily hydrolysed by water.
Statement B :
During hydrolysis the central atom can accommodate the lone pair of electrons from oxygen atom of water molecule in \({\text{d}}\)-orbital

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.