Question

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Gram atomic mass is also considered as - gram - ſion/molecule/atom)
Decomposition of ammonium chloride by heat to give ammonia and chlorine is an example
of
[thermal decomposition/thermal dissociation/catalytic reaction)
3. The valency of copper in CuCl, is - [1*/2*/31]
The law which relates between the pressure of a gas and the volume occupied by it,
temperature remaining constant is . (Charle's law/ Boyle's law/ Lussac's law)
5. The temperature is called absolute zero. [273K/0°C/-273°C]
6. Oxygen in presence of U.V. light gives two
This combines with
- to give ozone. Coxygen atoms/oxygen molecule /two oxygen molecules]
Hydrogen and carbon monoxide are examples of gases while chlorine and oxygen
are examples of - gases. (non-combustible/combustible]
in the solubility
An increase in pressure on the surface of water causes
of the gas dissolved in water. [increase/ decrease/no changel
. an example of a
_ is an example of an efflorescent salt, while
deliquescent salt. [lead chloride/washing soda/iron [III] chloride]
. [+1/-1/01
Than alement 'X' has atomic number 18, then its valency is
presented hy 2n2. The
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Answer 1

Answer:

mdjd

Explanation:

z!vjdk jjvvjvvjvvvvvvgffhwbgsdmjvksogogosovogooswoovbopdvo