NEET 2020 Phase 1 | Periodic Table and Periodicity Question 14 | Chemistry

NEET 2020 Phase 1

MCQ (Single Correct Answer)

-1

Match the following :

Which of the following is correct option?

(A)	(B)	(C)	(D)
(ii)	(i)	(iv)	(iii)

(A)	(B)	(C)	(D)
(iii)	(iv)	(i)	(ii)

(A)	(B)	(C)	(D)
(iv)	(iii)	(ii)	(i)

(A)	(B)	(C)	(D)
(i)	(ii)	(iii)	(iv)

NEET 2019

MCQ (Single Correct Answer)

-1

For the second period elements the correct increasing order of first ionization enthalpy is :

Li < B < Be < C < N < O < F < Ne

Li < Be < B < C < O < N < F < Ne

Li < B < Be < C < O < N < F < Ne

Li < Be < B < C < N < O < F < Ne

NEET 2018

MCQ (Single Correct Answer)

-1

Which of the following oxides is most acidic in nature?

MgO

BeO

BaO

CaO

NEET 2018

MCQ (Single Correct Answer)

-1

The correct order of atomic radii in group 13 elements is

B < Al < In < Ga < Tl

B < Al < Ga < In < Tl

B < Ga < Al < Tl < In

B < Ga < Al < In < Tl

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