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

Verified Answers and Explanations

Year-wise questions

by Clear Cutoff

Showing 20 of 20 questions

Question 141

Chemistry
रसायन विज्ञान

The product of following reaction is: CH3CH2CH2COOH→(ii)H2O(i)Cl2/redPCH_{3}CH_{2}CH_{2}COOH\xrightarrow[ (ii)H_{2}O]{(i)Cl_{2}/red P}

Choose an answer to reveal your result and explanation.

निम्नलिखित अभिक्रिया का उत्पाद है : CH3CH2CH2COOH→(ii)H2O(i)Cl2/redPCH_{3}CH_{2}CH_{2}COOH\xrightarrow[ (ii)H_{2}O]{(i)Cl_{2}/red P}

Choose an answer to reveal your result and explanation.

Question 142

Chemistry
रसायन विज्ञान

The outer electronic configuration of Nb is:

Choose an answer to reveal your result and explanation.

Nb का बाह्य इलेक्ट्रॉनिक विन्यास है :

Choose an answer to reveal your result and explanation.

Question 143

Chemistry
रसायन विज्ञान

A substance that is translucent waxy solid and shows chemiluminescence is:

Choose an answer to reveal your result and explanation.

एक पदार्थ जो कि पारदर्शी मोमी ठोस है तथा रसोसंदीप्ति प्रदर्शित करता है :

Choose an answer to reveal your result and explanation.

Question 144

Chemistry
रसायन विज्ञान

The standard molar enthalpy of formation at 298 K is not zero for which of the following substances ?

Choose an answer to reveal your result and explanation.

निम्नलिखित पदार्थों में से 298 K पर किसकी मानक विरचन एंथैल्पी शून्य नहीं है ?

Choose an answer to reveal your result and explanation.

Question 145

Chemistry
रसायन विज्ञान

Which of the following is not an intensive property?

Choose an answer to reveal your result and explanation.

निम्नलिखित में से कौन-सा गहन गुण नहीं है ?

Choose an answer to reveal your result and explanation.

Question 146

Chemistry
रसायन विज्ञान

Which of the following molecule has highest dipole moment ?

Choose an answer to reveal your result and explanation.

निम्नलिखित किस अणु का द्विध्रुव आघूर्ण उच्चतम है ?

Choose an answer to reveal your result and explanation.

Question 147

Chemistry
रसायन विज्ञान

In which of the following reactions, the reaction goes in the reverse direction, when pressure is increased:

Choose an answer to reveal your result and explanation.

निम्नलिखित किस अभिक्रिया में, जब दाब बढ़ाया जाता है, तब अभिक्रिया विपरीत (उत्क्रम) दिशा में होती है ?

Choose an answer to reveal your result and explanation.

Question 148

Chemistry
रसायन विज्ञान

Which of the following have the most negative electron gain enthalpy ?

Choose an answer to reveal your result and explanation.

निम्नलिखित में से किसकी इलेक्ट्रॉन लब्धि एंथैल्पी अधिकतम ऋणात्मक है ?

Choose an answer to reveal your result and explanation.

Question 149

Chemistry
रसायन विज्ञान

The wavelength of a ball of mass 100 g moving with a velocity of 10 ms−110~ms^{-1} is:

Choose an answer to reveal your result and explanation.

100 g द्रव्यमान और 10 ms⁻¹ वेग से गति कर रही एक गेंद की तरंगदैर्ध्य है :

Choose an answer to reveal your result and explanation.

Question 150

Chemistry
रसायन विज्ञान

AG for a spontaneous process at constant pressure and temperature is :

Choose an answer to reveal your result and explanation.

स्थिर दाब एवं ताप पर स्वतः प्रवर्तित प्रक्रम का AG है :

Choose an answer to reveal your result and explanation.

Question 151

Chemistry
रसायन विज्ञान

What is the total number of orbitals associated with the principal quantum number n=3n=3 ?

Choose an answer to reveal your result and explanation.

मुख्य क्वाण्टम संख्या n=3n=3 से संबंधित कुल कक्षकों की संख्या कितनी होगी ?

Choose an answer to reveal your result and explanation.

Question 152

Chemistry
रसायन विज्ञान

The amount of water produced by the combustion of 16 g of methane is :

Choose an answer to reveal your result and explanation.

16 g मेथैन के दहन से प्राप्त जल की मात्रा है :

Choose an answer to reveal your result and explanation.

Question 153

Chemistry
रसायन विज्ञान

Which of the following is carbonate ore of Iron ?

Choose an answer to reveal your result and explanation.

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

Choose an answer to reveal your result and explanation.

Question 154

Chemistry
रसायन विज्ञान

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

Choose an answer to reveal your result and explanation.

Question 155

Chemistry
रसायन विज्ञान

Kaolinite is an ore of which metal ?

Choose an answer to reveal your result and explanation.

केयोलिनाइट किस धातु का अयस्क है ?

Choose an answer to reveal your result and explanation.

Question 156

Chemistry
रसायन विज्ञान

The correct order of energy of 2s orbitals of following is :

Choose an answer to reveal your result and explanation.

निम्नलिखित में 2s कक्षकों की ऊर्जा का सही क्रम है :

Choose an answer to reveal your result and explanation.

Question 157

Chemistry
रसायन विज्ञान

Which of the following complex posses sp3d2sp^{3}d^{2} hybridization ?

Choose an answer to reveal your result and explanation.

निम्नलिखित किस संकुल में sp3d2sp^{3}d^{2} संकरण पाया जाता है ?

Choose an answer to reveal your result and explanation.

Question 158

Chemistry
रसायन विज्ञान

In the following disproportionation reaction P4(s)+3OH−(aq)+3H2O(l)→PH3(g)+3H2PO2−P_{4}(s)+3OH^{-}(aq)+3H_{2}O(l)\rightarrow PH_{3}(g)+3H_{2}PO_{2}^{-}, the oxidation states of P in P4P_{4}, PH3PH_{3} and H2PO2−H_{2}PO_{2}^{-} are respectively:

Choose an answer to reveal your result and explanation.

निम्नलिखित असमानुपातन अभिक्रिया में P4(s)+3OH−(aq)+3H2O(l)→PH3(g)+3H2PO2−P_{4}(s)+3OH^{-}(aq)+3H_{2}O(l)\rightarrow PH_{3}(g)+3H_{2}PO_{2}^{-}, P की ऑक्सीकरण अवस्था P4P_{4}, PH3PH_{3} और H2PO2−H_{2}PO_{2}^{-} में क्रमशः है :

Choose an answer to reveal your result and explanation.

Question 159

Chemistry
रसायन विज्ञान

The element Z=117 would be placed in which family of periodic table ?

Choose an answer to reveal your result and explanation.

Z=117 वाले तत्त्व का स्थान आवर्त सारणी के किस परिवार में होना चाहिए ?

Choose an answer to reveal your result and explanation.

Question 160

Chemistry
रसायन विज्ञान

The oxidation state of each oxygen atom in KO2KO_{2} is:

Choose an answer to reveal your result and explanation.

KO2KO_{2} में प्रत्येक ऑक्सीजन परमाणु की ऑक्सीकरण संख्या है :

Choose an answer to reveal your result and explanation.