সর্বোচ্চ গলনাংক বিশিষ্ট ধাতু হল -
ক) টাংস্টেন
খ) প্লাটিনাম
গ) জারকানিয়াম
ঘ) টাইটানিয়াম
Related Questions
ক) The important benifit that we get from trees is oxygen.
খ) The benifit that we get from trees is oxygen.
গ) The important benifits that we get from trees is oxygen.
ঘ) The most important benefit that we get from trees is oxygen.
ক) Bread is usually made of wheat.
খ) Bread is usually made with wheat.
গ) Bread is usually made by wheat.
ঘ) Bread is usually made from wheat.
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