IIT-JEE 2007 Paper 2 Offline | p-Block Elements Question 63 | Chemistry

IIT-JEE 2007 Paper 2 Offline

MCQ (Single Correct Answer)

-1

STATEMENT-1 : Band gap in germanium is small.

STATEMENT-2 : The energy gap of each germanium atomic energy level is infinitesimally small.

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

IIT-JEE 2007 Paper 2 Offline

MCQ (Single Correct Answer)

-1

Statement-1 : Molecules that are not superimposable on their mirror images are chiral.

Statement-2 : All chiral molecules have chiral centres.

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

IIT-JEE 2007 Paper 1 Offline

MCQ (Single Correct Answer)

-1

The percentage of p-character in the orbitals forming P-P bonds in P$$_4$$ is

IIT-JEE 2007 Paper 1 Offline

MCQ (Single Correct Answer)

-1

Statement 1 : In water, orthoboric acid behaves as a weak monobasic acid.

Statement 2 : In water, orthoboric acid acts as a proton donor.

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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