
Science 1
Authored by Unknown INFO
Chemistry, Physics
10th Grade
Used 1+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of electrons in the outermost shell of alkali metals is..... /क्षार धातुओं के सबसे बाहरी कोश में इलेक्ट्रॉनों की संख्या होती है
1
2
3
7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During Newlands time ....... Elements were known
/न्यूलैंड्स काल के दौरान...... तत्वों को जाना जाता था
56
65
63
36
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Magnesium burns in air to produce....../
मैग्नीशियम पैदा करने के लिए हवा में जलता है
Mg(OH)2
MgO
MgO2
MgCl2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The device used for measuring a current is .../
करंट मापने के लिए प्रयुक्त उपकरण है
A Voltmeter
An Ammeter
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
.......... Is a metal/
........ धातु है
Mg
S
P
Br
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
... Is a nonmetal./
.......अधातु है
Au
Hg
Br
Cu
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
....Prevent the rusting of iron./
....लोहे को जंग लगने से रोकें
Copper
Zinc
Aluminium
Silver
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