Question

Exercises
B Pons
DC
1 Chonse the most correct option..
A. A sample of pure woter, whatever the
source always contains
mass of oxygen and 11.1% by mass of
hydrogen
a. 88.8. b. 18 c. 80 d 16
B. Which of the following compounds con
NOT demonstrate the low of multiple
proportions?
a. NO, NO. b.00.CO.
с. НО, НО 4 No 5, NaF
C. Which of the following temperature
will read the same value on celsis and
Fahrenheit scales
a. - 40% b . +
c. -80
d -20%
D. SI unit of the quantity electric current is
FW
a. Volt b . Ampere
c. Candela d. Newton
E. In the reaction N. + 3H - NIL
the ratio by volume of N. H. and NHL
is 1:3 2 This illustrates the law of
a definite proportion
b. reciprocal proportion
c. multiple proportion
d gaseous volumes
1. Which of the following has increme
number of molecules ?
79Nb2gH.​

Answer 1

Answer:

1. 12 ka 4 42ka 1 my name is lakhan
2. Nayak nahi nalayak hai tu zulmi bada hai tu
3. Nayak nahi nalayak hai tu