ICSE Class 10 Chemistry Sample Paper (6). Sample papers and question papers for ICSE and ISC students. These question papers have been collected by the best teachers from ICSE and ISC schools. Students should download and practice these papers to gain better marks in examinations.
SECTION -- I
Question 1
A. Mention the terms defined by the following sentences:-
[I] The mass of a given volume of gas compared to the mass of an equal volume of hydrogen.
[ii] A soluble base.
[iii] The insoluble solid formed when two solutions are mixed together.
[iv]Compounds containing carbon and hydrogen only.
[ v]The property of spontaneous giving up water of crystallization to the atmos phere.
[vi]A compound ,which is soluble in water and the only negative ions in solution are hydroxyl ions.
[vii] an oxide , which forms salts when it reacts with both acids & alkalis.
[viii] The number which tells us that how many times the atom \ molecule is heavier than 1 \ 12 of mass C-12 Carbon atom
B. What is change in following properties of elements,when we move from
(a) Left to right in a period (b) Up to down in a group
[1] Non metallic character
[2] Electron affinity
[3] Atomic size
[4] Reactivity of element
C. Name the following
[1] A solid acid
[2] A complex salt
[3] A tri basic acid
[4] An element having highest electronegative
[5] A polar covalent neutral compound
[6] Element having lowest ionization energy .
[ 7] An acidic solution in which there is only partial ionization of the solute molecules. [8] A solution containing molecules as well as ions.
D. Write the balanced equation for following reactions
[1] Manganese (iv) oxide & conc. Hydrochloric acid.
[2] sulpher & hot conc. Nitric acid
[3] Zinc & conc. Nitric acid
[4] Amonia gas with excess chlorine
[5] Ammonia with hot copper (ii)oxide
Please click below link ICSE Class 10 Chemistry Sample Paper (6).