1
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Identify the correct statements from the following :
(A) CO2(g) is used as refrigerant for ice-cream and frozen food.
(B) The structure of C60 contains twelve six-carbon rings and twenty five carbon rings.
(C) ZSM-5, a type of zeolite, is used to convert alcohols into gasoline.
(D) CO is colourless and odourless gas.
(A) CO2(g) is used as refrigerant for ice-cream and frozen food.
(B) The structure of C60 contains twelve six-carbon rings and twenty five carbon rings.
(C) ZSM-5, a type of zeolite, is used to convert alcohols into gasoline.
(D) CO is colourless and odourless gas.
2
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Which of the following oxoacid of sulphur has $$ - $$
O$$ - $$
O$$ - $$
linkage?
3
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Match the following :
Which of the following is the correct option?
| (a) Pure nitrogen | (i) Chlorine |
|---|---|
| (b) Haber process | (ii) Sulphuric acid |
| (c) Contact process | (iii) Ammonia |
| (d) Deacon’s process | (iv) Sodium azide or Barium azide |
Which of the following is the correct option?
4
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Which is the correct thermal stability order for H2E (E = O, S, Se, Te and Po)?
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