OBJECTIVE AND SUBJECTIVE TYPE QUESTIONS FROM INTRODUCTION OF THIS CHAPTER
----------------------------------------------------------------------------------------------------------------------------------------------
MCQs (1*10 = 10)
1) Which of the following acid was not prepared by Jabir Bin Hayaan
a) sulphuric acid
b) nitric acid
c) phosphoric acid
d) hydrochloric acid
2) In ........, Lavoisier named binary compounds of oxygen such as CO2 and SO2 as acids which on dissolution in water gave acidic solutions?
a) 1878
b) 1787
c) 1887
d) none of these
3) In 1815, Sir Humphrey Davy discovered that there are certain acids which
are without oxygen, e.g?
a) sulphuric acid
b) nitric acid
c) phosphoric acid
d) hydrochloric acid
4) The word acid is derived from the Latin word ‘Acidus’ meaning ..........?
a) sweet
b) cool
c) sour
d) none of these
5) The first acid known to man was ............, i.e., in the form of vinegar.?
a) sulphuric acid
b) nitric acid
c) acetic acid
d) hydrochloric acid
6) We all have a little concentration of.................... in our stomach, which helps to break
down the food.
a) sulphuric acid
b) nitric acid
c) phosphoric acid
d) hydrochloric acid
7) When the amount of stomach acid becomes too much, it causes
‘acidity’. This uncomfortable feeling is easily treated by taking an .................... medicine.
a) alkaline medicine
b) basic medicine
c) acidic medicine
d) none of these
--------------------------------------------------------------------------------------------------------------------------------------------
SHORT QUESTIONS (any 5) (2*5=10)
1) Name the acids which were prepared by Jabir Bin Hayaan?
2) What was the Lavoisier concept about acids?
3) Name the acid which was discovered by Sir Hamphry Davi?
4) How stomach acidity can be treated?
5) Name the first acid known to man?
-----------------------------------------------------------------------------------------------------------------------------------------
LONG QUESTIONS (ATTEMPT ANY 1 QUESTION) (5*1=5)
NO LONG QUESTION FROM THE ABOVE TOPIC
-------------------------------------------------------------------------------------------------------------------------------------------
Jabir Bin Hayan, Lavoisier, Hamphry Davi Concept of Acids,
==============================================================
COMPLETE NOTES CHAPTER 10 (ACID BASES AND SALTS)
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