Question is ⇒ The number of atoms present in 21.6 gram of silver (atomic weight = 108) are same as the molecules in, Options are ⇒ (A) 1.8 gram of H2O, (B) 12 moles of KMnO4, (C) 0.6N H2SO4, (D) 4.6 gram of C2H5OH, (E) , Leave your comments or Download question paper.

Question is ⇒ The number of atoms present in 21.6 gram of silver (atomic weight = 108) are same as the molecules in, Options are ⇒ (A) 1.8 gram of H2O, (B) 12 moles of KMnO4, (C) 0.6N H2SO4, (D) 4.6 gram of C2H5OH, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The number of atoms present in 21.6 gram of silver (atomic weight = 108) are same as the molecules in
A.	1.8 gram of H2O [Wrong Answer]
B.	12 moles of KMnO4 [Correct Answer]
C.	0.6N H2SO4 [Wrong Answer]
D.	4.6 gram of C2H5OH [Wrong Answer]
View Answer 3 -6 Explanation:- Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ The National Chemical Laboratory is situated in
New Delhi
Bangalore
Pune
Patna

⇒ The mass number of a nucleus is
always less than its atomic number
the sum of the number of protons and neutrons present in the nucleus
always more than the atomic weight
a fraction

⇒ The ore which is found in abundance in India is
monazite
fluorspar
bauxite
magnetite

⇒ The isomerism which exists between CHCHCIand CHCI. CHCI is
chain isomerism
functional group isomerism
positional isomerism
metamerism

⇒ Which of the following is present in hard water?
Calcium
Aluminium
Sodium
Chlorine

⇒ The main use of salt in the diet is to
make the taste of food better
produce in small amounts the hydrochloric acid required for the digestion of food
ease the process of cooking
increase the solubility of food particles in water

⇒ The luster of a metal is due to
its high density
its high polishing
its chemical inertness
presence of free electrons

⇒ The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is
Dalton's law
Gay Lussac's law
Henry's law
Raoult's law

⇒ Equal masses of oxygen, hydrogen and methane are kept under identical conditions. The ratio of the volumes of gases will be
02:16:02
02:16:01
01:16:02
01:01:01

⇒ The organic reaction represented by equation CH- CH = O + HNOH gives CH- CH - NH + HO is an example of
an addition reaction
a condensation reaction
an oxidation reaction
an elimination reaction

⇒ The most important ore of aluminium is
bauxite
magnetite
haematite
monazite

⇒ The mineral containing both magnesium and calcium is
magnesite
calcite
carnallite
dolomite

⇒ The molecules of which gas have highest speed?
H2 at -73oC
CH4 at 300 K
N2 at 1,027oC
O2 at 0oC

⇒ The iron ore magnetite consists of
Fe2O3
Fe3OH4
FeCO3
3Fe2O3 .. 3H2O

⇒ The human body is made up of several chemical elements; the element present in the highest proportion (65%) in the body is
carbon
hydrogen
oxygen
nitrogen

⇒ The number of waves in n x 10Bohr's orbit are
n2
n
n-2
n3

⇒ The number of electrons presents in His
zero
one
two
three

⇒ The nucleus of a hydrogen atom consists of
1 proton only
1 proton + 2 neutron
1 neutron only
1 electron only

⇒ The method that cannot be used for removing permanent hardness of water is
adding sodium carbonate
distillation
adding caustic soda
boiling

⇒ The number of waves made by an electron moving in an orbit having maximum magnetic quantum number is +3
4
5
2
zero

⇒ Zone refining is used for the purification of
Au
Ge
Ag
Cu

⇒ What is the chemical name of bleaching powder?
Calcium carbonate
Calcium hypochlorite
Calcium phosphate
Calcium cyanamide

⇒ The inert gases are ____ in water
sparingly soluble
insoluble
soluble
None of these

⇒ Which among the following is in liquid state at normal room temperature?
Mercury
Sodium
Phosphorus
None of these

⇒ The following are the half lives of four active isotopes. Which one of the following is the most dangerous to handle?
3 billion years
100 years
0.01 minute
13 days

⇒ The number of d-electrons in Fe(Z = 26) is not equal to that of
p-electrons in Ne(Z = 10)
s-electrons in Mg(Z = 12)
d-electrons in Fe(Z = 26)
p-electrons in CI(Z = 17)

⇒ The main chemical constituent of the oil of cardamom which is responsible for flavour of this oil is
cineole
engenol
geraniol
limonene

⇒ The most electronegative element among the following is
sodium
bromine
fluorine
oxygen

⇒ Which of the following gases is used in cigarette lighters?
Butane
Methane
Propane
Radon

⇒ The most abundant rare gas in the atmosphere is
He
Ne
Ar
Xe