NTA JEE Main 24th February 2021 Shift 2
For the following questions answer them individually
NTA JEE Main 24th February 2021 Shift 2 - Question 41
Match List - I with List - II.
| List-I (Metal) | List-II (Ores) |
|---|---|
| (a) Aluminium | (i) Siderite |
| (b) Iron | (ii) Calamine |
| (c) Copper | (iii) Kaolinite |
| (d) Zinc | (iv) Malachite |
Choose the correct answer from the options given below:
NTA JEE Main 24th February 2021 Shift 2 - Question 42
The incorrect statement among the following is:
NTA JEE Main 24th February 2021 Shift 2 - Question 43
What is the correct order of the following elements with respect to their density?
NTA JEE Main 24th February 2021 Shift 2 - Question 44
The calculated magnetic moments (spin only value) for species $$[FeCl_4]^{2-}$$, $$[Co(C_2O_4)_3]^{3-}$$ and $$MnO_4^{2-}$$ respectively are:
NTA JEE Main 24th February 2021 Shift 2 - Question 45
Which of the following reagent is suitable for the preparation of the product in the above reaction?
NTA JEE Main 24th February 2021 Shift 2 - Question 46
Which one of the following carbonyl compounds cannot be prepared by addition of water on an alkyne in the presence of $$HgSO_4$$ and $$H_2SO_4$$?
NTA JEE Main 24th February 2021 Shift 2 - Question 47
The diazonium salt of which of the following compounds will form a coloured dye on reaction with $$\beta$$-Naphthol in NaOH?
NTA JEE Main 24th February 2021 Shift 2 - Question 48
Match List - I with List - II.
Choose the correct answer from the options given below:
NTA JEE Main 24th February 2021 Shift 2 - Question 49
In polymer Buna-S, 'S' stands for:
NTA JEE Main 24th February 2021 Shift 2 - Question 50
Match List - I with List - II.
| List-I | List-II |
|---|---|
| (a) Valium | (i) Antifertility drug |
| (b) Morphine | (ii) Pernicious anaemia |
| (c) Norethindrone | (iii) Analgesic |
| (d) Vitamin B$$_{12}$$ | (iv) Tranquilizer |
Choose the correct answer from the options given below:
