HTET Exam - Level 1 Prt - Is Matter Around Us Pure

HTET exam Level 1 Prt preparation with Clear Cutoff

Question Details
Exam: HTET
Level: Level 1 Prt
State: Haryana
Chapter: Is Matter Around Us Pure
Questions: 56
Chapter-wise questions

by Clear Cutoff

Showing 20 of 20 questions

Question 1

Solutions and Suspensions
विलयन एवं निलंबन

With dilution the molar conductivity of a solution:

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किसी विलयन की तनुता बढ़ाने के साथ मोलर चालकता का मान :

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Question 2

Solutions and Suspensions
विलयन एवं निलंबन

The flocculating power of which of the following is highest for coagulation of Al2O3.xH2OAl_{2}O_{3}.xH_{2}O sol ?

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Al2O3.xH2OAl_{2}O_{3}.xH_{2}O सॉल के स्कंदन में निम्नलिखित में से किसकी ऊर्णन क्षमता उच्चतम है ?

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Question 3

Classification of Matter
पदार्थ का वर्गीकरण

The strongest reducing agent among the hydrides of Group 15 elements is:

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वर्ग 15 के तत्त्वों के हाइड्राइडों में सबसे प्रबल अपचायक है :

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Question 4

Solutions and Suspensions
विलयन एवं निलंबन

Which of the following is an example of solid solution?

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निम्नलिखित में से कौन-सा ठोस विलयन का उदाहरण है ?

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Question 5

Classification of Matter
पदार्थ का वर्गीकरण

Which one of the following does not exist?

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निम्नलिखित में से कौन-सा एक अस्तित्व में नहीं है ?

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Question 6

Classification of Matter
पदार्थ का वर्गीकरण

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 7

Solutions and Suspensions
विलयन एवं निलंबन

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 8

Classification of Matter
पदार्थ का वर्गीकरण

The monomers of glyptal are:

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ग्लिप्टल के एकलक हैं :

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Question 9

Classification of Matter
पदार्थ का वर्गीकरण

Which of the following is non-reducing sugar ?

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निम्नलिखित में से कौन-सी अनअपचायी शर्करा है?

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Question 10

Classification of Matter
पदार्थ का वर्गीकरण

Kaolinite is an ore of which metal?

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केयोलिनाइट किस धातु की अयस्क है ?

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Question 11

Classification of Matter
पदार्थ का वर्गीकरण

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

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

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Question 12

Solutions and Suspensions
विलयन एवं निलंबन

The principal emulsifying agent for O/W emulsion is :

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O/W इमल्शन के लिए प्रमुख पायसी कर्मक है :

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Question 13

Solutions and Suspensions
विलयन एवं निलंबन

Which of the following statement is correct for emulsion ?

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निम्नलिखित में से कौन-सा कथन इमल्शन के लिए सही है ?

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Question 14

Classification of Matter
पदार्थ का वर्गीकरण

Which of the following artificial sweetener is methyl ester of dipeptide formed from aspartic acid and phenyl alanine ?

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निम्नलिखित में से कौन-सा कृत्रिम मधुरक ऐस्पार्टिक अम्ल तथा फेनिलऐलानीन से बने डाइपेप्टाइड का मेथिल एस्टर है ?

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Question 15

Solutions and Suspensions
विलयन एवं निलंबन

Hair cream is an example of which of the following type of colloid ?

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बालों की क्रीम निम्नलिखित में से किस प्रकार के कोलॉइड का उदाहरण है ?

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Question 16

Classification of Matter
पदार्थ का वर्गीकरण

A compound which can be used in space vehicles both to absorb CO2CO_{2} and liberate O2O_{2} is:

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अन्तरिक्ष यानों में कौन-सा यौगिक CO2CO_{2} को अवशोषित तथा O2O_{2} को निर्गमित करने के लिए उपयोग में लाया जा सकता है ?

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Question 17

Solutions and Suspensions
विलयन एवं निलंबन

Alkali metals dissolve in liquid NH3NH_{3} then which of the following observation is not true?

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क्षारीय धातुओं को जब द्रव अमोनिया में घोला जाता है, तो निम्नलिखित में से कौन-सा प्रेक्षण सही नहीं है ?

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Question 18

Solutions and Suspensions
विलयन एवं निलंबन

What will be the solubility product of AX3AX_{3}?

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AX3AX_{3} के लिए विलेयता गुणनफल होगा :

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Question 19

Classification of Matter
पदार्थ का वर्गीकरण

The stability order of Oxides, Peroxide and Superoxide of alkali metal is:

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क्षारीय धातुओं के लिए ऑक्साइड, परॉक्साइड तथा सुपरऑक्साइड के स्थायित्व का क्रम है :

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Question 20

Solutions and Suspensions
विलयन एवं निलंबन

On addition of one mL solution of 10% NaCl to 10 mL gold sol in presence of 0.025 g of starch, the coagulation is just prevented. The gold number of starch is:

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0.025 g स्टार्च की उपस्थिति में 10 mL गोल्ड सॉल के विलयन में 10% NaCl का एक mL मिलाने पर स्कन्दन रोका जा सकता है। तो स्टार्च का गोल्ड नम्बर (स्वर्णांक) है :

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