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 2018
Questions: 500

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Question 161

Chemistry
रसायन विज्ञान

Potassium salt of phthalimide on heating with alkyl halide gives N-alkyl phthalimide. It is an example of which of the following types of reactions?

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थैलिमाइड का पोटैशियम लवण ऐल्किल हैलाइड के साथ गरम करने पर N-ऐल्किल थैलिमाइड देता है। यह निम्नलिखित में से किस प्रकार की अभिक्रिया का उदाहरण है ?

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Question 162

Chemistry
रसायन विज्ञान

Which of the following is a high potency sweetner ?

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निम्नलिखित में से कौन-सा अधिक प्रबल मधुरक है?

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Question 163

Chemistry
रसायन विज्ञान

The major product in the following reaction is:

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निम्नलिखित अभिक्रिया में मुख्य उत्पाद है :

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Question 164

Chemistry
रसायन विज्ञान

Which of the following is the correct order for the wavelengths of absorption in the visible region ?

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निम्नलिखित में से दृश्य प्रकाश में अवशोषण की तरंगदैर्ध्य का सही क्रम कौन-सा है ?

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Question 165

Chemistry
रसायन विज्ञान

Ce3+Ce^{3+} and Yb3+Yb^{3+} show strong absorption in UV region. Which of the following reason is not correct for it?

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Ce3+Ce^{3+} और Yb3+Yb^{3+} UV क्षेत्र में प्रबल अवशोषण प्रदर्शित करते हैं। निम्नलिखित में से कौन-सा कारण इसके लिए सही नहीं है ?

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Question 166

Chemistry
रसायन विज्ञान

The sugar moiety present in DNA molecule is:

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DNA अणु में शर्करा अर्धांश इकाई है :

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Question 167

Chemistry
रसायन विज्ञान

In which of the following reagent sodium potassium tartrate is used?

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निम्नलिखित किस अभिकर्मक में सोडियम पोटैशियम टार्ट्रेट का उपयोग किया जाता है ?

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Question 168

Chemistry
रसायन विज्ञान

Which of the following statement is correct for SNi{S_{N}}^{i} mechanism?

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निम्नलिखित में से कौन-सा कथन SNi{S_{N}}^{i} क्रियाविधि के लिए सही है ?

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Question 169

Chemistry
रसायन विज्ञान

HC≡\equivCH+H2OHg2+/H+ΔH_{2}O\frac{{Hg}^{2+}/H^{+}}{\Delta} product of the reaction is:

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HC≡\equivCH+H2OHg2+/H+Δ→H_{2}O\frac{{Hg}^{2+}/H^{+}}{\Delta}\rightarrow का उत्पाद होगा :

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Question 170

Chemistry
रसायन विज्ञान

Which of the following statement is correct for NMR spectrum of isopropyl bromide ?

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निम्नलिखित में से कौन-सा कथन आइसोप्रोपिल ब्रोमाइड के NMR स्पेक्ट्रम के लिए सही है ?

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Question 171

Chemistry
रसायन विज्ञान

Which of the following is bacteriostatic antibiotics?

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निम्नलिखित में से कौन-सा जीवाणु निरोधी प्रतिजीवाणु है ?

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Question 172

Chemistry
रसायन विज्ञान

The pkapka of acetic acid and pkbpkb of ammonium hydroxide are 4.76 and 4.75 respectively. The pH of ammonium acetate solution will be:

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ऐसीटिक अम्ल का pkapka तथा अमोनियम हाइड्रॉक्साइड का pkbpkb क्रमशः 4.76 और 4.75 हैं। अमोनियम ऐसीटेट विलयन का pH होगा :

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Question 173

Chemistry
रसायन विज्ञान

λm∘\lambda_{m}^{\circ} for NaCl, HCl and NaAc are 126.4, 425.9 and 91.0Scm2mol−191.0 S cm^{2}mol^{-1} respectively, then λ∘\lambda^{\circ} for HAC is :

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NaCl, HCl एवम् NaAc के लिए λm∘\lambda_{m}^{\circ} क्रमशः 126.4, 425.9 एवं 91.0Scm2mol−191.0 S cm^{2}mol^{-1} है, तब HAC के लिए λ∘\lambda^{\circ} होगा :

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Question 174

Chemistry
रसायन विज्ञान

The order of increasing metallic character is:

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धात्विक गुण का बढ़ता क्रम होगा :

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Question 175

Chemistry
रसायन विज्ञान

The spin only magnetic moment in strong Ligand field of d6d^{6} ion of octahedral complex is:

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अष्टफलकीय संकुल के d6d^{6} आयन का प्रबल लिगन्ड क्षेत्र में प्रचक्रण-मात्र चुंबकीय आघूर्ण है :

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Question 176

Chemistry
रसायन विज्ञान

Rate = PZABe−Ea/RTPZ_{AB}e^{-Ea/RT} in this equation the P represents:

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Rate = PZABe−Ea/RTPZ_{AB}e^{-Ea/RT} इस समीकरण में P निरूपित करता है:

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Question 177

Chemistry
रसायन विज्ञान

Equilibrium constant for the reaction H2(g)+I2(g)⇌2HI(g)H_{2}(g)+I_{2}(g)\rightleftharpoons2HI(g) is KCK_{C} then what will be the equilibrium constant for the reaction 1/2H2(g)+12I2(g)⇌HI(g)1/2 H_{2}(g)+\frac{1}{2}I_{2}(g)\rightleftharpoons HI(g) ?

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अभिक्रिया H2(g)+I2(g)⇌2HI(g)H_{2}(g)+I_{2}(g)\rightleftharpoons2HI(g) का साम्यावस्था स्थिरांक KCK_{C} है तब अभिक्रिया 1/2H2(g)+12I2(g)⇌HI(g)1/2 H_{2}(g)+\frac{1}{2}I_{2}(g)\rightleftharpoons HI(g) का साम्यावस्था स्थिरांक क्या होगा ?

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Question 178

Chemistry
रसायन विज्ञान

Which of the following is used in curing Kala-azar?

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निम्नलिखित में से किसका उपयोग कालाज़ार के इलाज में होता है ?

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Question 179

Chemistry
रसायन विज्ञान

Which of the following is carbonate ore of zinc ?

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निम्नलिखित में से कौन-सा जिंक का कार्बोनेट अयस्क है ?

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Question 180

Chemistry
रसायन विज्ञान

The t12t\frac{1}{2} of a reaction is doubled as the initial concentration of the reactant is doubled. What is the order of the reaction ?

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किसी अभिक्रिया में क्रियाकारक की प्रारंभिक सांद्रता को दुगना करने पर अभिक्रिया का t12t\frac{1}{2} दुगना हो जाता है। अभिक्रिया की कोटि क्या होगी ?

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