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ICH 101 Past Question and Answers Page 2

In this article we CONTINUED the ICH 101 Past Question Paper and the possible solution, if the solutions are not yet complete please contact us on whatsapp.

In this article we CONTINUED the ICH 101 Past Question Paper and the possible solution, if the solutions are not yet complete please contact us on whatsapp.

Table of Contents

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QUESTION NUMBER 10

The occurrence of nitrogen as N^20, N^21 and N^33 is mainly due to ….?

A. Similar Atomic Number

B. Samse Mass Number

C. Difference in number of neutron

D. Difference in number of electrons



ANSWER: C

QUESTION NUMBER 11

The conjugate base of the acid H2CO3 is….?

A. H2CO3

B. CO2

C. HCO2

D. HCO2^3



ANSWER: D

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QUESTION NUMBER 12

The continous emission of energy vy electrons spinning the orbit which can result in the ultimate collapse of the atom is associated with—– model of the atom?

A. Nuclear

B. Quantum

C. Point Mass

D. Plum pud



ANSWER: D

QUESTION NUMBER 13

An atom of an element with atomic number of 18 and mass number of 39 will likely contain….. number of electrons.

A. 20

B. 18

C. 19

D. 39



ANSWER: C

QUESTION NUMBER 14

In lewis theory an acid is defined as …… ?

A. Electron pair donor

B. Electron pair acceptor

C. Neutron Donor

D. Proton acceptor



ANSWER: B

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