NEET 2016 Phase 2 | Chemical Bonding and Molecular Structure Question 42 | Chemistry

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NEET 2016 Phase 2

MCQ (Single Correct Answer)

-1

Among the following, which one is a wrong statement ?

PH₅ and BiCl₅ do not exist.

p$$\pi $$-d$$\pi $$ bonds are present in SO₂.

SeF₄ and CH₄ have same shape.

I₃⁺ has bent geometry.

NEET 2016 Phase 1

MCQ (Single Correct Answer)

-1

Predict the correct order among the following :

bond pair - bond pair > long pair - bond pair > lone pair - lone pair

lone pair - bond pair > bond pair - bond pair > lone pair - lone pair

lone pair - lone pair > lone pair - bond pair > bond pair - bond pair

lone pair - lone pair > bond pair - bond pair > lone pair - bond pair

NEET 2016 Phase 1

MCQ (Single Correct Answer)

-1

Consider the molecules CH₄, NH₃ and H₂O.

Which of the given statements is false?

The H $$-$$ O $$-$$ H bond angle in H₂O is smaller than the H $$-$$ N $$-$$ H bond angle in NH₃.

The H $$-$$ C $$-$$ H bond angle in CH₄ is larger than the H $$-$$ N $$-$$ H bond angle in NH₃.

The H $$-$$ C $$-$$ H bond angle in CH₄, the H $$-$$ N $$-$$ H bond angle in NH₃, and the H $$-$$ O $$-$$ H bond angle in H₂O are all greater than 90^o.

The H $$-$$ O $$-$$ H bond angle in H₂O is larger than the H $$-$$ C $$-$$ H bond angle in CH₄.

AIPMT 2015

MCQ (Single Correct Answer)

-1

In which of the following pairs, both the species are not isostructural ?

Diamond, Silicon carbide

NH₃, PH₃

XeF₄, XeO₄

SiCl₄, PCl₄⁺

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NEET Subjects

Biology

Botany

Zoology

Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution