HTET Exam Level 3 PGT

HTET exam Level 3 PGT preparation with Clear Cutoff

Question Details
Exam: HTET
Level: Level 3 PGT
State: Haryana
Year: HTET 2022
Questions: 500

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Question 161

Chemistry
रसायन विज्ञान

Tris (ethane-1,2-diammine) cobalt (III) sulphate is :

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ट्रिस (एथेन-1,2-डाइएमीन) कोबाल्ट (III) सल्फेट है :

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Question 162

Chemistry
रसायन विज्ञान

If the equilibrium constant for the reaction H2(g)+I2(g)⇌2HI(g)H_{2}(g)+I_{2}(g)\rightleftharpoons2HI(g) is KcK_{c}, then at same temperature, what will be the equilibrium constant for the reaction 2H2(g)+2I2(g)⇌4HI(g)2H_{2}(g)+2I_{2}(g)\rightleftharpoons4HI(g) ?

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यदि अभिक्रिया H2(g)+I2(g)⇌2HI(g)H_{2}(g)+I_{2}(g)\rightleftharpoons2HI(g) का साम्यावस्था स्थिरांक KcK_{c} है, तब उसी ताप पर अभिक्रिया 2H2(g)+2I2(g)⇌4HI(g)2H_{2}(g)+2I_{2}(g)\rightleftharpoons4HI(g) का साम्यावस्था स्थिरांक क्या होगा ?

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Question 163

Chemistry
रसायन विज्ञान

For ideal gas compressibility factor Z is:

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आदर्श गैस के लिए संपीड्यता कारक Z है:

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Question 164

Chemistry
रसायन विज्ञान

Which of the following species do not show disproportionation reaction?

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निम्नलिखित में से कौन-सी स्पीशीज़ असमानुपातन अभिक्रिया नहीं दिखाती है ?

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Question 165

Chemistry
रसायन विज्ञान

For the process to occur under adiabatic conditions, the correct condition is :

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एक प्रक्रम के रुद्धोष्म परिस्थितियों में होने के लिए सही स्थिति है :

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Question 166

Chemistry
रसायन विज्ञान

Which of the following is not an example of first order reaction?

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निम्नलिखित में से कौन-सी प्रथम कोटि की अभिक्रिया का उदाहरण नहीं है ?

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Question 167

Chemistry
रसायन विज्ञान

Basicity of which of the following hydride is maximum ?

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निम्नलिखित किस हाइड्राइड की क्षारकता उच्चतम है ?

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Question 168

Chemistry
रसायन विज्ञान

The number of angular nodes for d-orbitals are:

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d-कक्षकों के लिए कोणीय नोड की संख्या है :

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Question 169

Chemistry
रसायन विज्ञान

Which of the following complex does not show geometric isomerism?

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निम्नलिखित में से कौन-सा संकुल ज्यामितीय समावयवता प्रदर्शित नहीं करता है ?

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Question 170

Chemistry
रसायन विज्ञान

Which of the following has the highest magnetic moment?

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निम्नलिखित में किसका चुंबकीय आघूर्ण उच्चतम है ?

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Question 171

Chemistry
रसायन विज्ञान

Which of the following has sp3dsp^{3}d hybridization ?

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निम्नलिखित में से किसका sp3dsp^{3}d संकरण है :

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Question 172

Chemistry
रसायन विज्ञान

Wilson's disease causes accumulation of which metal in the liver, kidney and brain?

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विल्सन रोग के कारण किस धातु का संचय यकृत, गुर्दे और मस्तिष्क में होता है ?

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Question 173

Chemistry
रसायन विज्ञान

Reaction with which of the following reagents give benzaldehyde from toluene ?

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निम्नलिखित किस अभिकर्मक द्वारा टालुईन से बेन्जैल्डिहाइड प्राप्त होता है ?

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Question 174

Chemistry
रसायन विज्ञान

What will be the Ecell∘E_{cell}^{\circ} from following half cell reactions ? Fe3+(aq)+e−→Fe2+(aq)Fe^{3+}(aq)+e^{-}\rightarrow Fe^{2+}(aq), E∘=+0.77 VE^{\circ}=+0.77~V and Zn2+(aq)+2e−→Zn(s)Zn^{2+}(aq)+2e^{-}\rightarrow Zn(s), E∘=−0.76 VE^{\circ}=-0.76~V

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निम्नलिखित अर्ध सेल अभिक्रियाओं से Ecell∘E_{cell}^{\circ} क्या होगा ? Fe3+(aq)+e−→Fe2+(aq)Fe^{3+}(aq)+e^{-}\rightarrow Fe^{2+}(aq), E∘=+0.77 VE^{\circ}=+0.77~V and Zn2+(aq)+2e−→Zn(s)Zn^{2+}(aq)+2e^{-}\rightarrow Zn(s), E∘=−0.76 VE^{\circ}=-0.76~V

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Question 175

Chemistry
रसायन विज्ञान

Deficiency of which of the following Vitamins causes increased blood clotting time?

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निम्नलिखित किस विटामिन की कमी से रक्त के थक्का जमने के समय में वृद्धि होती है ?

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Question 176

Chemistry
रसायन विज्ञान

A in above reaction is : CH3−C≡CH+H2O→333KHg2+/H+ACH_{3}-C\equiv CH+H_{2}O\xrightarrow[333K]{Hg^{2+}/H^{+}} A

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उपरोक्त अभिक्रिया में A है : CH3−C≡CH+H2O→333KHg2+/H+ACH_{3}-C\equiv CH+H_{2}O\xrightarrow[333K]{Hg^{2+}/H^{+}} A

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Question 177

Chemistry
रसायन विज्ञान

What is the concentration of enzyme- substrate complex by applying steady state approximation ?

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स्थायी अवस्था सन्निकटन लगाने पर एन्जाइम- आश्रय संकुल की सान्द्रता क्या होगी ?

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Question 178

Chemistry
रसायन विज्ञान

The product of the above reaction is : CH3−CH=CH−CH(CH3)−CH2−CN→1.DIBAL−H,2.H2OCH_{3}-CH=CH-CH(CH_3)-CH_{2}-CN \xrightarrow{1. DIBAL-H, 2. H_2O}

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उपरोक्त अभिक्रिया का उत्पाद है : CH3−CH=CH−CH(CH3)−CH2−CN→1.DIBAL−H,2.H2OCH_{3}-CH=CH-CH(CH_3)-CH_{2}-CN \xrightarrow{1. DIBAL-H, 2. H_2O}

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Question 179

Chemistry
रसायन विज्ञान

Which among the following compounds has highest order of reactivity in nucleophilic addition reaction?

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निम्नलिखित यौगिकों में से किसकी अभिक्रियाशीलता नाभिकस्नेही योगात्मक अभिक्रिया के लिए उच्चतम है ?

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Question 180

Chemistry
रसायन विज्ञान

Which of the following gives entropy change of an ideal gas for isobaric process ?

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निम्नलिखित में से कौन-सा आदर्श गैस के लिए समदाबी प्रक्रम में एंट्रापी परिवर्तन देता है ?

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