HTET Exam - Level 1 PRT - Chemistry

HTET exam Level 1 PRT preparation with Clear Cutoff

Question Details
Exam: HTET
Level: Level 1 PRT
State: Haryana
Subject: Chemistry
Questions: 240
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Question 201

Carbon and its Compounds
कार्बन एवं उसके यौगिक

CH2=CH2+H−Br→CH3CH2BrCH_{2}=CH_{2}+H-Br\rightarrow CH_{3}CH_{2}Br the type of reaction is :

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CH2=CH2+H−Br→CH3CH2BrCH_{2}=CH_{2}+H-Br\rightarrow CH_{3}CH_{2}Br अभिक्रिया का प्रकार है :

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Question 202

Carbon and its Compounds
कार्बन एवं उसके यौगिक

Which hydrocarbon on warming with mercuric sulphate and dilute sulphuric acid forms carbonyl compounds ?

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किस हाइड्रोकार्बन को मर्क्यूरिक सल्फेट और तनु सल्फ्यूरिक अम्ल के साथ गरम करने से कार्बोनिल यौगिक प्राप्त होते हैं ?

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Question 203

Carbon and its Compounds
कार्बन एवं उसके यौगिक

The IUPAC name of the given compound is:

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दिए गए यौगिक का IUPAC नाम है :

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Question 204

Carbon and its Compounds
कार्बन एवं उसके यौगिक

In the reaction, A and B are respectively:

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उपरोक्त अभिक्रिया में A और B क्रमशः हैं :

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Question 205

Carbon and its Compounds
कार्बन एवं उसके यौगिक

The IUPAC name of the compound : CH3−CH=CH−C≡C−CH3CH_{3}-CH=CH-C\equiv C-CH_{3} is:

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यौगिक का IUPAC नाम है : CH3−CH=CH−C≡C−CH3CH_{3}-CH=CH-C\equiv C-CH_{3}

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Question 206

Carbon and its Compounds
कार्बन एवं उसके यौगिक

Which hydrocarbon on warming with mercuric sulphate and dilute sulphuric acid forms carbonyl compounds ?

Choose an answer to reveal your result and explanation.

किस हाइड्रोकार्बन को मर्क्यूरिक सल्फेट और तनु सल्फ्युरिक अम्ल के साथ गरम करने से कार्बोनिल यौगिक प्राप्त होते हैं ?

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Question 207

Carbon and its Compounds
कार्बन एवं उसके यौगिक

The double bond in C2C_{2} molecule consist of:

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C2C_{2} के अणु में द्विबंध होते हैं :

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Question 208

Carbon and its Compounds
कार्बन एवं उसके यौगिक

The IUPAC name of following compound is: CH3−C(=O)−CH2−CH2−CH2−C(=O)−OHCH_3-C(=O)-CH_2-CH_2-CH_2-C(=O)-OH

Choose an answer to reveal your result and explanation.

निम्नलिखित यौगिक का IUPAC नाम है : CH3−C(=O)−CH2−CH2−CH2−C(=O)−OHCH_3-C(=O)-CH_2-CH_2-CH_2-C(=O)-OH

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Question 209

Carbon and its Compounds
कार्बन एवं उसके यौगिक

Thermodynamically the most stable form of carbon is:

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ऊष्मागतिकीय रूप से कार्बन का सर्वाधिक स्थायी रूप है :

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Question 210

Carbon and its Compounds
कार्बन एवं उसके यौगिक

The compound 1, 2-butadiene has :

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1, 2-ब्यूटाडाइन में होते हैं :

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Question 211

Carbon and its Compounds
कार्बन एवं उसके यौगिक

Which of the following does not have tetrahedral structure ?

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निम्न में से किसकी संरचना चतुष्फलकीय नहीं है ?

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Question 212

Carbon and its Compounds
कार्बन एवं उसके यौगिक

Which of the following molecules represent the type of hybridization sp3,sp2,sp2sp^3, sp^2, sp^2, sp from left to right atoms ?

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निम्नलिखित कौन-सा अणु कार्बन के लिए बायें से दायें sp3,sp2,sp2sp^3, sp^2, sp^2, sp संकरण का क्रम प्रदर्शित करता है ?

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Question 213

Carbon and its Compounds
कार्बन एवं उसके यौगिक

Which of the following molecule has highest dipole moment ?

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निम्नलिखित में से किस अणु का द्विध्रुव आघूर्ण उच्चतम है ?

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Question 214

Carbon and its Compounds
कार्बन एवं उसके यौगिक

Which of the following pair has same bond order ?

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निम्नलिखित किस युग्म की आबंध कोटि समान है ?

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Question 215

Carbon and its Compounds
कार्बन एवं उसके यौगिक

Which of the following has sp3dsp^3d hybridization ?

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निम्नलिखित में से किसका संकरण $sp^3dv है ?

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Question 216

Carbon and its Compounds
कार्बन एवं उसके यौगिक

Which of the following statements are incorrect for carbon compounds ?
(a) Most carbon compounds are good conductor of electricity.
(b) Most carbon compounds have ionic bonds.
(c) Force of attraction between molecules of carbon compounds is not very strong.
(d) Methanol, acetic acid and acetone are carbon compounds.

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कार्बन यौगिकों के लिए निम्नलिखित में से कौन-से कथन सही नहीं हैं ?
(a) अधिकांश कार्बन यौगिक विद्युत के सुचालक होते हैं।
(b) अधिकांश कार्बन यौगिकों में आयनिक बंध होते हैं।
(c) कार्बन यौगिकों के अणुओं के मध्य आकर्षण बल बहुत प्रबल नहीं होते हैं।
(d) मेथेनॉल, ऐसीटिक अम्ल तथा ऐसीटोन कार्बन यौगिक हैं।

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Question 217

Carbon and its Compounds
कार्बन एवं उसके यौगिक

Which one is not an crystalline allotrope of carbon ?

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निम्नलिखित में से कौन-सा कार्बन का एक क्रिस्टलीय अपररूप नहीं है ?

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Question 218

Carbon and its Compounds
कार्बन एवं उसके यौगिक

Which of the following alkene will give the same product when treated with HBr in presence and absence of peroxide ?

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निम्न में से कौन-सी एल्कीन, HBr से क्रिया करने पर परऑक्साइड की उपस्थिति व अनुपस्थिति में समान उत्पाद देगी ?

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Question 219

Carbon and its Compounds
कार्बन एवं उसके यौगिक

Elimination of HBr from 2-bromobutane results in the formation of :

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2-ब्रोमोब्यूटेन में से HBr के विलोपन से बनता है :

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Question 220

Carbon and its Compounds
कार्बन एवं उसके यौगिक

An alkene was treated with ozone and the resulting compound on hydrolysis gave 2-pentanone and ethanal. The alkene is :

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एक एल्कीन की क्रिया ओजोन के साथ कराने के पश्चात् बना यौगिक जल अपघटन कराने पर 2-पेन्टेनोन एवं एथेनैल देता है। एल्कीन है :

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