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Helium is used in balloons in place of hydrogen because it is:
Answer: A. Incombustible Helium is used in balloons in place of hydrogen because it incombustible.
Answer: A. Incombustible
Helium is used in balloons in place of hydrogen because it incombustible.
See lessClathrate compounds formed by noble gas are essentially maintained by:
Answer: D. Hydrogen bonding Clathrate compounds formed by noble gas are essentially maintained by hydrogen bonding.
Answer: D. Hydrogen bonding
Clathrate compounds formed by noble gas are essentially maintained by hydrogen bonding.
See lessWhich one of the following noble gas does not exist in atmosphere?
Answer: A. Rn The following noble gas Rn does not exist in atmosphere.
Answer: A. Rn
The following noble gas Rn does not exist in atmosphere.
See lessWhich one of the following noble gases is obtained by radioactive disintegration?
Answer: C. Rn The following noble gas Rn is obtained by radioactive disintegration.
Answer: C. Rn
The following noble gas Rn is obtained by radioactive disintegration.
See lessWhich one of the following noble gas is the most abundant in atmosphere?
Answer: B. Ar The following noble gas Ar is the most abundant in atmosphere.
Answer: B. Ar
The following noble gas Ar is the most abundant in atmosphere.
See lessArgon was discovered by:
Answer: A. Rayleight Argon was discovered by Rayleight.
Answer: A. Rayleight
Argon was discovered by Rayleight.
See lessWhich noble gas is most soluble in water?
Answer: D. Xe The noble gas is most soluble in water is Xe.
Answer: D. Xe
The noble gas is most soluble in water is Xe.
See lessNoble gas elements exhibit:
Answer: B. Low chemical activity Noble gas elements exhibit low chemical activity.
Answer: B. Low chemical activity
Noble gas elements exhibit low chemical activity.
See lessWhich one is Monoatomic element?
Answer: A. He He is Monoatomic element.
Answer: A. He
He is Monoatomic element.
See lessChlorine is mixed with drinking water so that:
Answer: A. Bacteria are killed Chlorine is mixed with drinking water so that bacteria are killed.
Answer: A. Bacteria are killed
Chlorine is mixed with drinking water so that bacteria are killed.
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