NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 194 - 201 of 3111
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Question 194
Question MCQ▾
Which of the following compound is formed in borax bead test?
Choices
Choice (4) | Response | |
---|---|---|
a. | Metaborate | |
b. | Double oxide | |
c. | Orthoborate | |
d. | Tetarborate |
Question 195
Question MCQ▾
Which one of the following is nonmetal in group III elements?
Choices
Choice (4) | Response | |
---|---|---|
a. | Ga | |
b. | Al | |
c. | In | |
d. | B |
Question 196
Question MCQ▾
Aluminium chloride exists as a dimer, , in solid state as well as in solution of non polar solvents such as benzene. When dissolved in water, it gives?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 197
Question MCQ▾
Borax is used as a cleansing agent because on dissolving in water, it gives?
Choices
Choice (4) | Response | |
---|---|---|
a. | Neutral solution | |
b. | Alkaline solution | |
c. | Acidic solution | |
d. | Bleaching solution |
Question 198
Question MCQ▾
Which of the following mixture is used to convert into anhydrous on heating?
Choices
Choice (4) | Response | |
---|---|---|
a. | gas solid state | |
b. | ||
c. | A mixture of | |
d. |
Question 199
Question MCQ▾
The relative Lewis acid characters of boron tri halides are formed to follow the order?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 200
Question MCQ▾
Buckminsterfullerene is?
Choices
Choice (4) | Response | |
---|---|---|
a. | C-60 | |
b. | Graphite | |
c. | Bone charcoal | |
d. | Diamond |
Question 201
Question MCQ▾
Which of the following gas played an important role in phenomenon ASPHYXIA?
Choices
Choice (4) | Response | |
---|---|---|
a. | producer gas (CO + N2) | |
b. | CO | |
c. | CO2 | |
d. | None of the above |