The warning sign shown in the given figure must invariably be displayed/pasted on the containers which contain hydroxide of:
(A) Aluminium.
(C) Sodium
(B) Calcium
(D) Magnesium
Correct Answer : Option (C) Sodium
More Questions : In the following groups of wastes, which group contains only non-biodegradable wastes?
More Questions : Assertion (A): India has enormous possibilities of production of solar energy. Reason (R) : Most of the land area of India falls under the cold zone.
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