IIT-JEE 2009 Paper 1 Offline | Chemical Bonding & Molecular Structure Question 27 | Chemistry

IIT-JEE 2009 Paper 1 Offline

MCQ (Single Correct Answer)

-0

Match each of the diatomic molecules in Column I with its property/properties in Column II:

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

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

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

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

IIT-JEE 2007 Paper 1 Offline

MCQ (Single Correct Answer)

-1

The species having bond order different from that in CO is :

NO$$^-$$

NO$$^+$$

CN$$^-$$

N$$_2$$

IIT-JEE 2007 Paper 1 Offline

MCQ (Single Correct Answer)

-1

Among the following the paramagnetic compound is:

Na$$_2$$O$$_2$$

O$$_3$$

N$$_2$$O

KO$$_2$$

IIT-JEE 2007 Paper 1 Offline

MCQ (Single Correct Answer)

-1

Statement 1 : Boron always forms covalent bond.

Statement 2 : The small size of B$$^{3+}$$ favours formation of covalent bond.

Statement 1 is True, Statement 2 is True, Statement 2 is a CORRECT explanation for Statement 1

Statement 1 is True, Statement 2 is True, Statement 2 is NOT a CORRECT explanation for Statement 1

Statement 1 is True, Statement 2 is False

Statement 1 is False, Statement 2 is True

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