Question

Que.
the correct answer,
0 In which group of elements of the modern periodic table are halogen placed?
a)17 b)6
d)2
W The chemical used to slow down the browning of cut fruit is
a)SO, b)so, c)H,SO d)Na.co,
II) Acidic hydrogen is present in
a)acetylene b)ethane c)ethylene d) dimethyl acetylene
Iv] The correct IUPAC name of the compound
CH3
H3C
CH3
a)hept-3-ene b)2-ethypent-2-ene c)hex-3-ene d)3-methyl hex-3-ene
v] The equilibrium, H20() = H*(aq) + OH(aq)
a)dynamic b) Static c)Physical d) Mechanical
vi] Gum in water is an example of
a)True solution
B)suspension
c)Lyophilic sol
d) Lyophobic sol
vii) Which of the following is true for 2 moles of an ideal gas?
a)PV= nRT
b)PV =RT
c)PV =2RT
d)PV=T​

Answer 1

Answer:

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Explanation:

RS ROHAN￣へ￣