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प्रश्न
Write any two uses of alloy.
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उत्तर
- Bronze, an alloy of copper and tin is tough, strong, and corrosion-resistant. It is used for making statues, medals, and trophies.
- Cupra-nickel, an alloy of copper and nickel is used for making machinery parts of marine ships, boats. For example, marine condenser tubes.
- Stainless steels are used in the construction of the outer fuselage of ultra-high-speed aircraft.
- Nichrome, an alloy of nickel and chromium in the ratio 80 : 20 has been developed specifically for gas turbine engines.
- Titanium alloys withstand stress up to high temperatures and are used for ultrahigh-speed flight, fireproof bulkheads, and exhaust shrouds.
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संबंधित प्रश्न
Answer the following
Why salts of Sc3⊕, Ti4⊕, V5⊕ are colourless?
Answer the following
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Which of the following elements is alloyed with copper to form bronze?
Which of the following elements belongs to first inner transition series?
Which of the following salt contain interstitial water molecule in it?
Which ion has the highest value of theoretical magnetic moment?
Which hydride among the following is the strongest reducing agent?
Which of the following ions will have spin-only magnetic moment equal to 1.73 BM?
Sc3+, Ti3+, Fe2+, Cu2+, Co2+
The CORRECT increasing order of ionization enthalpy is ____________.
The spin only magnetic moment of Mn3+ (Z = 25) in aqueous solution is ____________.
Which of the following ions has d6 outer electronic configuration?
The following statement is CORRECT EXCEPT:
What is the melting point of zinc?
Write the name of the alloy used in the Fischer Tropsch process in the synthesis of gasoline.
Calculate spin only magnetic moment of divalent cation of transition metal with atomic number 25.
What is the number of unpaired electrons of nickel observed in \[\ce{[Ni(CN)4]^{2-}}\]?
Which among the following compounds is not a colourless gas?
The spin only magnetic moment of Mn2+ ion is ______.
What is the colour of Cu+ ion?
Which from following statements regarding transition elements is NOT correct?
