316852
Assertion : \(\mathrm{NH}_{3}\) and \(\mathrm{PH}_{3}\) differ from each other in their reaction with \(\mathrm{CuSO}_{4}\) or \(\mathrm{AgNO}_{3}\). Reason : \(\mathrm{PH}_{3}\) acts as oxidising agent in these reactions but \(\mathrm{NH}_{3}\) does not.
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.
316853
\(\mathrm{PH}_{3}\) forms bubbles when passed slowly in water but \(\mathrm{NH}_{3}\) dissolves because
1 \(\mathrm{PH}_{3}\) is lighter gas so it bubbles out
2 \(\mathrm{PH}_{3}\) hates water hence it bubbles out
3 \(\mathrm{PH}_{3}\) cannot form hydrogen bond with water so it bubbles out.
4 \(\mathrm{PH}_{3}\) is covalent hence it bubbles out.
Explanation:
\(\mathrm{NH}_{3}\) forms hydrogen bonds with water therefore it is soluble in it but \(\mathrm{PH}_{3}\) cannot form hydrogen bond with water so it escapes as gas. 15. (4) In solid state, \(P C l_{5}\) exists as \(\left[\mathrm{PCl}_{4}\right]^{+} \&\left[\mathrm{PCl}_{6}\right]^{-}\)
CHXI11:THE P-BLOCK ELEMENTS
316854
Teeth and bones are made of mainly
1 Calcium silicate
2 Calcium phosphate
3 Calcium silicon phosphate
4 Calcium hydrogen phosphate
Explanation:
\(\mathrm{Ca}_{3}\left(\mathrm{PO}_{4}\right)_{2}\) is present in teeth and bones.
CHXI11:THE P-BLOCK ELEMENTS
316866
\(\mathrm{PCl}_{3}\) is prepared by the action of \(\mathrm{Cl}_{2}\) on
316852
Assertion : \(\mathrm{NH}_{3}\) and \(\mathrm{PH}_{3}\) differ from each other in their reaction with \(\mathrm{CuSO}_{4}\) or \(\mathrm{AgNO}_{3}\). Reason : \(\mathrm{PH}_{3}\) acts as oxidising agent in these reactions but \(\mathrm{NH}_{3}\) does not.
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.
316853
\(\mathrm{PH}_{3}\) forms bubbles when passed slowly in water but \(\mathrm{NH}_{3}\) dissolves because
1 \(\mathrm{PH}_{3}\) is lighter gas so it bubbles out
2 \(\mathrm{PH}_{3}\) hates water hence it bubbles out
3 \(\mathrm{PH}_{3}\) cannot form hydrogen bond with water so it bubbles out.
4 \(\mathrm{PH}_{3}\) is covalent hence it bubbles out.
Explanation:
\(\mathrm{NH}_{3}\) forms hydrogen bonds with water therefore it is soluble in it but \(\mathrm{PH}_{3}\) cannot form hydrogen bond with water so it escapes as gas. 15. (4) In solid state, \(P C l_{5}\) exists as \(\left[\mathrm{PCl}_{4}\right]^{+} \&\left[\mathrm{PCl}_{6}\right]^{-}\)
CHXI11:THE P-BLOCK ELEMENTS
316854
Teeth and bones are made of mainly
1 Calcium silicate
2 Calcium phosphate
3 Calcium silicon phosphate
4 Calcium hydrogen phosphate
Explanation:
\(\mathrm{Ca}_{3}\left(\mathrm{PO}_{4}\right)_{2}\) is present in teeth and bones.
CHXI11:THE P-BLOCK ELEMENTS
316866
\(\mathrm{PCl}_{3}\) is prepared by the action of \(\mathrm{Cl}_{2}\) on
316852
Assertion : \(\mathrm{NH}_{3}\) and \(\mathrm{PH}_{3}\) differ from each other in their reaction with \(\mathrm{CuSO}_{4}\) or \(\mathrm{AgNO}_{3}\). Reason : \(\mathrm{PH}_{3}\) acts as oxidising agent in these reactions but \(\mathrm{NH}_{3}\) does not.
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.
316853
\(\mathrm{PH}_{3}\) forms bubbles when passed slowly in water but \(\mathrm{NH}_{3}\) dissolves because
1 \(\mathrm{PH}_{3}\) is lighter gas so it bubbles out
2 \(\mathrm{PH}_{3}\) hates water hence it bubbles out
3 \(\mathrm{PH}_{3}\) cannot form hydrogen bond with water so it bubbles out.
4 \(\mathrm{PH}_{3}\) is covalent hence it bubbles out.
Explanation:
\(\mathrm{NH}_{3}\) forms hydrogen bonds with water therefore it is soluble in it but \(\mathrm{PH}_{3}\) cannot form hydrogen bond with water so it escapes as gas. 15. (4) In solid state, \(P C l_{5}\) exists as \(\left[\mathrm{PCl}_{4}\right]^{+} \&\left[\mathrm{PCl}_{6}\right]^{-}\)
CHXI11:THE P-BLOCK ELEMENTS
316854
Teeth and bones are made of mainly
1 Calcium silicate
2 Calcium phosphate
3 Calcium silicon phosphate
4 Calcium hydrogen phosphate
Explanation:
\(\mathrm{Ca}_{3}\left(\mathrm{PO}_{4}\right)_{2}\) is present in teeth and bones.
CHXI11:THE P-BLOCK ELEMENTS
316866
\(\mathrm{PCl}_{3}\) is prepared by the action of \(\mathrm{Cl}_{2}\) on
316852
Assertion : \(\mathrm{NH}_{3}\) and \(\mathrm{PH}_{3}\) differ from each other in their reaction with \(\mathrm{CuSO}_{4}\) or \(\mathrm{AgNO}_{3}\). Reason : \(\mathrm{PH}_{3}\) acts as oxidising agent in these reactions but \(\mathrm{NH}_{3}\) does not.
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.
316853
\(\mathrm{PH}_{3}\) forms bubbles when passed slowly in water but \(\mathrm{NH}_{3}\) dissolves because
1 \(\mathrm{PH}_{3}\) is lighter gas so it bubbles out
2 \(\mathrm{PH}_{3}\) hates water hence it bubbles out
3 \(\mathrm{PH}_{3}\) cannot form hydrogen bond with water so it bubbles out.
4 \(\mathrm{PH}_{3}\) is covalent hence it bubbles out.
Explanation:
\(\mathrm{NH}_{3}\) forms hydrogen bonds with water therefore it is soluble in it but \(\mathrm{PH}_{3}\) cannot form hydrogen bond with water so it escapes as gas. 15. (4) In solid state, \(P C l_{5}\) exists as \(\left[\mathrm{PCl}_{4}\right]^{+} \&\left[\mathrm{PCl}_{6}\right]^{-}\)
CHXI11:THE P-BLOCK ELEMENTS
316854
Teeth and bones are made of mainly
1 Calcium silicate
2 Calcium phosphate
3 Calcium silicon phosphate
4 Calcium hydrogen phosphate
Explanation:
\(\mathrm{Ca}_{3}\left(\mathrm{PO}_{4}\right)_{2}\) is present in teeth and bones.
CHXI11:THE P-BLOCK ELEMENTS
316866
\(\mathrm{PCl}_{3}\) is prepared by the action of \(\mathrm{Cl}_{2}\) on