NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 1174 - 1179 of 1258

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Question number: 1174

» Classification of Elements & Periodicity » Oxidation States

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Question

The ionic radius of is minimum in which of the following compounds?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1175

» Atomic Structure » Dual Nature of Matter

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MCQ▾

Question

Find the number of quanta of radiations of frequency 4, required to melt of ice. The energy required to melt of ice is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1176

» Classification of Elements & Periodicity » Electron Gain Enthalpy

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Question

Which of the following order is correct for reducia strength?

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 1177

» Atomic Structure » Spectrum of Hydrogen Atom

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Question

Which type of radiation is not emitted by the electronic structure of atoms?

Choices

Choice (4) Response

a.

Visible light

b.

X-rays

c.

Ultraviolet light

d.

γ-rays

Question number: 1178

» Classification of Elements & Periodicity » Present Form of the Periodic Table

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Question

What should be the atomic number of the next halogen if discovered in future?

Choices

Choice (4) Response

a.

115

b.

121

c.

117

d.

119

Question number: 1179

» Atomic Structure » Dual Nature of Matter

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MCQ▾

Question

From the following list of atoms, choose the no. of pairs of isotopes, isobars and isotones respectively

Choices

Choice (4) Response

a.

b.

c.

d.