IIT-JEE 2012 Paper 1 Offline | p-Block Elements Question 42 | Chemistry

IIT-JEE 2012 Paper 1 Offline

MCQ (Single Correct Answer)

-1

Which ordering of compounds is according to the decreasing order of the oxidation state of nitrogen?

HNO₃, NO, NH₄Cl, N₂

HNO₃, NO, N₂, NH₄Cl

HNO₃, NH₄Cl, NO, N₂

NO, HNO₃, NH₄Cl, N₂

IIT-JEE 2011 Paper 1 Offline

MCQ (Single Correct Answer)

-1

Extra very pure N₂ can be obtained by heating

NH₃ with CuO

NH₄NO₃

(NH₄)₂CrO₇

Ba(N₃)₂

IIT-JEE 2009 Paper 2 Offline

MCQ (Single Correct Answer)

-0

Match each of the reactions given in Column I with the corresponding product(s) given in Column II:

(A)$$\to$$(P), (S); (B)$$\to$$(R), (S); (C)$$\to$$(R), (T); (D)$$\to$$(R), (T)

(A)$$\to$$(T), (S); (B)$$\to$$(P), (S); (C)$$\to$$(R), (T); (D)$$\to$$(S), (T)

(A)$$\to$$(P), (S); (B)$$\to$$(Q), (S); (C)$$\to$$(R), (T); (D)$$\to$$(Q), (T)

(A)$$\to$$(R), (S); (B)$$\to$$(Q), (S); (C)$$\to$$(R), (T); (D)$$\to$$(S), (T)

IIT-JEE 2009 Paper 1 Offline

MCQ (Single Correct Answer)

-1

The reaction of P$$_4$$ with X leads selectively to P$$_4$$O$$_6$$. The X is

Dry O$$_2$$.

A mixture of O$$_2$$ and N$$_2$$.

Moist O$$_2$$.

O$$_2$$ in the presence of aqueous NaOH.

JEE Advanced Subjects