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1
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
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HCl was passed through A solution of CaCl2, MgCl2 and NaCl. Which of the following compound(s) crystallize(s)?
A
Only NaCl
B
Only MgCl2
C
NaCl, MgCl2 and CaCl2
D
Both MgCl2 and CaCl2
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
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Which of the following is an amphoteric hydroxide?
A
Mg(OH)2
B
Be(OH)2
C
Sr(OH)2
D
Ca(OH)2
3
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Enzymes that utilize ATP is phosphate transfer require an alkaline earth metal (M) as the cofactor. M is
A
Ca
B
Sr
C
Be
D
Mg
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Magnesium reacts with an element (X) to form an ionic compound. If the ground state electronic configuration of (X) is 1s22s22p3, the simplest formula for this compound is
A
Mg2X3
B
MgX2
C
Mg2X
D
Mg3X2

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