Options:
- A. Anionic
- B. Cationic
- C. Nonionic
- D. Neutral
View Answer
C. Nonionic
Chemistry
The IUPAC name of HCONH2 is___________?
Options:
- A. Methanamide
- B. Methanoylamine
- C. Aminoethanol
- D. Formanide
View Answer
. Methanamide
Pressure remain constant, at which temperature the volume of gas becomes twice of what it is at 0
Options:
- A. 546
- B. 546 K
- C. 200
- D. 273 K
View Answer
B. 546 K
The molecules of which gas have highest speed?
Options:
- A. H2
- B.
- C.
- D.
View Answer
A. H2
How many moles are in 22.2 grams of Calcium chloride, CaCl2?
Options:
- A. 0.2 moles
- B. 0.3 moles
- C. 0.4 moles
- D. 0.5 moles
View Answer
A. 0.2 moles
Potassium Permanganate is used for purifying drinking water, because_________?
Options:
- A. It is a sterilising agent.
- B.
- C.
- D.
View Answer
D.
Which of the following element has the maximum electron affinity_____?
Options:
- A. Cl
- B. Br
- C. I
- D. F
View Answer
A. Cl
Noble gases are so called zero group because they have:_________?
Options:
- A. Zero Valency
- B. Zero Electronegativity
- C. Zero Electron Affinity
- D. Both A and B
View Answer
D. Both A and B
In SI base units, 1 Bq is equal to __________ ?
Options:
- A. 10 disintegration per second
- B. 1.5 disintegration per second
- C. 0.01 disintegration per second
- D. 1 disintegration per second
View Answer
D. 1 disintegration per second
The oxidation of isopropyl alcohol will yield___________________?
Options:
- A. propane
- B. Propanol
- C. Propanone
- D. Propanoic acid
View Answer
C. Propanone